What is Immanuel kants theory?
Kant believed that the shared ability of humans to reason should be the basis of morality, and that it is the ability to reason that makes humans morally significant. He, therefore, believed that all humans should have the right to common dignity and respect.
What is Immanuel Kant best known for?
Kant's most famous work, the Critique of Pure Reason, was published in 1781 and revised in 1787. It is a treatise which seeks to show the impossibility of one sort of metaphysics and to lay the foundations for another. His other books included the Critique of Practical Reason (1788) and the Critique of Judgment (1790).
What is Kant's main goal?
Kant's main goal is to show that a critique of reason by reason itself, unaided and unrestrained by traditional authorities, establishes a secure and consistent basis for both Newtonian science and traditional morality and religion.
What is the famous line of Immanuel Kant?
“All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.”
Does Kant believe God?
He conceives of the God of rational theology as the causal author and moral ruler of the world. He considers himself a theist rather than a deist because he is committed to a free and moral “living God,” holy and just, as well as omniscient and omnipotent, as a postulate of practical reason (Lectures, pp.
What is an example of Kant's moral theory?
For example, if you hide an innocent person from violent criminals in order to protect his life, and the criminals come to your door asking if the person is with you, what should you do? Kantianism would have you tell the truth, even if it results in harm coming to the innocent person.
What is Kant's theory of morality?
For Kant, morality is not defined by the consequences of our actions, our emotions, or an external factor. Morality is defined by duties and one's action is moral if it is an act motivated by duty.
Does Kant believe in free will?
Equivalently, a free will is an autonomous will. Now, in GMS II, Kant had argued that for a will to act autonomously is for it to act in accordance with the categorical imperative, the moral law. Thus, Kant famously remarks: "a free will and a will under moral laws is one and the same" (ibd.)
Did Kant believe utilitarianism?
For Kant, that is not all there is to be said. Utilitarian moral theories evaluate the moral worth of action on the basis of happiness that is produced by an action. Whatever produces the most happiness in the most people is the moral course of action. Kant has an insightful objection to moral evaluations of this sort.
What if everyone did that Immanuel Kant?
It is a simplification—philosophers would say a vast over-simplification—of what Immanuel Kant called the categorical imperative. My version is: “What if Everybody Did”? In other words, “what sort of place would the world be if everyone acted in the way I am considering acting?”
What is the motto of the Enlightenment?
Dare to know! (Sapere aude.) "Have the courage to use your own understanding," is therefore the motto of the enlightenment. Laziness and cowardice are the reasons why such a large part of mankind gladly remain minors all their lives, long after nature has freed them from external guidance.
Why is Immanuel Kant important?
Immanuel Kant was a German philosopher and one of the foremost thinkers of the Enlightenment. His comprehensive and systematic work in epistemology...
What was Immanuel Kant’s childhood like?
Immanuel Kant’s father, a saddler, was, according to Kant, descended from a Scottish immigrant, and his mother was remarkable for her character and...
What did Immanuel Kant do for a living?
Immanuel Kant worked as a family tutor for nine years before he finished university. He worked for 15 years as a Privatdozent, or lecturer, at the...
What did Kant write?
Kant’s most famous work, the Critique of Pure Reason, was published in 1781 and revised in 1787. It is a treatise which seeks to show the impossibi...
Who is Immanuel Kant?
Immanuel Kant, (born April 22, 1724, Königsberg, Prussia [now Kaliningrad, Russia]—died February 12, 1804, Königsberg), German philosopher whose comprehensive and systematic work in epistemology (the theory of knowledge), ethics, and aesthetics greatly influenced all subsequent philosophy, especially the various schools of Kantianism and idealism.
How long did Immanuel Kant work?
Immanuel Kant worked as a family tutor for nine years before he finished university. He worked for 15 years as a Privatdozent, or lecturer, at the University of Königsberg until he was appointed to the chair of logic and metaphysics, a position in which he remained active until a few years before his death.
What was Immanuel Kant's childhood like?
What was Immanuel Kant’s childhood like? Immanuel Kant’s father, a saddler, was, according to Kant, descended from a Scottish immigrant, and his mother was remarkable for her character and natural intelligence.
Where did Kant study Latin?
In 1740 he enrolled in the University of Königsberg as a theological student.
What is Kant's most famous work?
Kant’s most famous work, the Critique of Pure Reason, was published in 1781 and revised in 1787. It is a treatise which seeks to show the impossibility of one sort of metaphysics and to lay the foundations for another. His other books included the Critique of Practical Reason (1788) and the Critique of Judgment (1790).
Who was the most influential philosopher of the Enlightenment?
Immanuel Kant was a German philosopher and one of the foremost thinkers of the Enlightenment. His comprehensive and systematic work in epistemology (the theory of knowledge), ethics, and aesthetics greatly influenced all subsequent philosophy, especially the various schools of Kantianism and idealism.
Where did Kant live?
Kant lived in the remote province where he was born for his entire life. His father, a saddler, was, according to Kant, a descendant of a Scottish immigrant, although scholars have found no basis for this claim; his mother was remarkable for her character and natural intelligence.
Where was Immanuel Kant born?
1. Life and works. Immanuel Kant was born April 22, 1724 in Königsberg, near the southeastern shore of the Baltic Sea. Today Königsberg has been renamed Kaliningrad and is part of Russia. But during Kant’s lifetime Königsberg was the capital of East Prussia, and its dominant language was German.
What is the philosophy of Kant?
The fundamental idea of Kant’s “critical philosophy” – especially in his three Critiques: the Critique of Pure Reason (1781, 1787), the Critique of Practical Reason (1788), and the Critique of the Power of Judgment (1790) – is human autonomy. He argues that the human understanding is the source of the general laws of nature ...
What are the two things Kant wrote about?
2. Kant’s project in the Critique of Pure Reason. 2.1 The crisis of the Enlightenment. 2.2 Kant’s Copernican revolution in philosophy. 3. Transcendental idealism. 3.1 The two-objects interpretation.
How many hours did Kant lecture?
Kant held this position from 1755 to 1770, during which period he would lecture an average of twenty hours per week on logic, metaphysics, and ethics, as well as mathematics, physics, and physical geography.
Why did Kant decline the chair in philosophy?
But later, as his reputation grew, he declined chairs in philosophy at Erlangen (1769) and Jena (1770) in hopes of obtaining one in Königsberg.
What was Kant's first work?
In 1766 Kant published his first work concerned with the possibility of metaphysics, which later became a central topic of his mature philosophy.
What is the central idea of Kant's philosophy?
The fundamental idea of Kant’s “critical philosophy” – especially in his three Critiques: the Critique of Pure Reason (1781, 1787), the Critique of Practical Reason (1788), and the Critique of the Power of Judgment (1790) – is human autonomy. He argues that the human understanding is the source of the general laws of nature that structure all our experience; and that human reason gives itself the moral law, which is our basis for belief in God, freedom, and immortality. Therefore, scientific knowledge, morality, and religious belief are mutually consistent and secure because they all rest on the same foundation of human autonomy, which is also the final end of nature according to the teleological worldview of reflecting judgment that Kant introduces to unify the theoretical and practical parts of his philosophical system.
What did Kant write about?
Though the Critique of Pure Reason received little attention at the time, Kant continued to refine his theories in a series of essays that comprised the Critique of Practical Reason and Critique of Judgement . Kant continued to write on philosophy until shortly before his death. In his last years, he became embittered due to his loss of memory. He died in 1804 at age 80.
What did Kant do in 1755?
In 1755, Immanuel Kant returned to the University of Konigsberg to continue his education. That same year he received his doctorate of philosophy. For the next 15 years, he worked as a lecturer and tutor and wrote major works on philosophy. In 1770, he became a full professor at the University of Konigsberg, teaching metaphysics and logic.
What was Kant's first book?
He spent the next 15 years as a metaphysics lecturer. In 1781, he published the first part of Critique of Pure Reason.
What is Kant's theory of morality?
He proposed a moral law called the “categorical imperative,” stating that morality is derived from rationality and all moral judgments are rationally supported. What is right is right and what is wrong is wrong; there is no grey area.
What did Kant learn in school?
While at school, Kant gained a deep appreciation for the Latin classics. In 1740, Kant enrolled at the University of Konigsberg as a theology student, but was soon attracted to mathematics and physics. In 1746, his father died and he was forced to leave the university to help his family.
Why did Kant change his name to Kantto?
Later in his life, Immanuel changed the spelling of his name to Kantto to adhere to German spelling practices. Both parents were devout followers of Pietism, an 18th-century branch of the Lutheran Church.
When did Kant return to the University of Konigsberg?
In 1755 , Immanuel Kant returned to the University of Konigsberg to continue his education. That same year he received his doctorate of philosophy. For the next 15 years, he worked as a lecturer and tutor and wrote major works on philosophy.
What did Kant believe?
Kant also argued that his ethical theory requires belief in free will, God, and the immortality of the soul. Although we cannot have knowledge of these things, reflection on the moral law leads to a justified belief in them, which amounts to a kind rational faith.
What did Kant contribute to philosophy?
In addition to these three focal points, Kant also made lasting contributions to nearly all areas of philosophy. His aesthetic theory remains influential among art critics. His theory of knowledge is required reading for many branches of analytic philosophy.
How does Kant show that we can have a priori cognition of the necessary features of appearances?
After establishing the ideality of space and time and the distinction between appearances and things in themselves, Kant goes on to show how it is possible to have a priori cognition of the necessary features of appearances. Cognizing appearances requires more than mere knowledge of their sensible form (space and time); it also requires that we be able to apply certain concepts (for example, the concept of causation) to appearances. Kant identifies the most basic concepts that we can use to think about objects as the “pure concepts of understanding,” or the “categories.”
What was Kant's response to Hume's empiricism?
After discovering and being shaken by the radical skepticism of Hume’s empiricism in the early 1770s, Kant undertook a massive project to respond to Hume. He realized that this response would require a complete reorientation of the most fundamental approaches to metaphysics and epistemology.
What is Kant's most important doctrine?
Metaphysics and Epistemology. The most important element of Kant’s mature metaphysics and epistemology is his doctrine of transcendental idealism, which received its fullest discussion in Critique of Pure Reason (1781/87).
What is the pre critical period of Kant?
Commentators divide Kant’s career into the “pre-critical” period before 1770 and the “critical” period after. After the publication of the Inaugural Dissertation, Kant published hardly anything for more than a decade (this period is referred to as his “silent decade”).
Why is Kant's theory of art so interesting?
Kant suggests that natural beauties are purest, but works of art are especially interesting because they result from human genius. The following briefly summarizes Kant’s theory of art and genius.
What is the philosophy of Kant?
Immanuel Kant (1724–1804) was a highly influential German philosopher whose works centered mostly on the workings of the mind in regard to things like reason, aesthetics, and the nature of reality. For example, Kant asked how we know things are real (that is, where does knowledge come from?). In Kant’s day, there were two schools of thought: knowledge comes from human reason (rationalism), or knowledge comes from human experience (empiricism). He set about finding a compromise between the two, and he set the philosophical world afire in so doing. Kant argued that our first steps toward knowledge are experiential; however, rationalism also brings something to the table. We experience things and thereby gain knowledge, but, simultaneous with each experience is the working of the mind as it interprets and categorizes that knowledge; therefore, our understanding of reality is the product of a synthesis of rationalism and empiricism.
What is Kant famous for?
Kant is famous for critiquing the traditional arguments for the existence of God, including Descartes’s ontological argument for God’s existence. He is also famous for proposing the “ categorical imperative ,” which has had an impact on the way we think about ethics.
Why did Kant believe God was unknowable?
Immanuel Kant believed God was basically unknowable because there is no way for the human mind to grasp the workings of the supernatural. The Bible teaches that God is transcendent, but it also reveals that God is knowable through the Person of Jesus Christ (see John 14:7–11 ). Kant is famous for critiquing the traditional arguments for ...
What is the product of a synthesis of rationalism and empiricism?
We experience things and thereby gain knowledge, but, simultaneous with each experience is the working of the mind as it interprets and categorizes that knowledge; therefore, our understanding of reality is the product of a synthesis of rationalism and empiricism.
Who said if you lack wisdom, you should ask God?
As He has said, “If any of you lacks wisdom, you should ask God, who gives generously to all without finding fault, and it will be given to you” ( James 1:5 ). Immanuel Kant laid the foundation for much of modern philosophy, as well as influencing the transcendentalist movement, deontology, and natural law.
What is Kant's moral philosophy?
To understand Kant’s moral philosophy, it's crucial to be familiar with the issues that he, and other thinkers of his time, were dealing with. From the earliest recorded history, people’s moral beliefs and practices were grounded in religion.
What is Kant's belief in morality?
The key to Kant’s belief regarding what makes humans moral beings is the fact that we are free and rational creatures. To treat someone as a means to your own ends or purposes is to not respect this fact about them. For instance, if I get you to agree to do something by making a false promise, I am manipulating you.
What is the principle of morality that Kant claims is the basis of morality?
If we're uncertain, we can work out the answer by reflecting on a general principle that Kant calls the “Categorical Imperative.”. This, he claims, is the fundamental principle of morality and all other rules and precepts can be deduced from it.
What does Kant call humanity's immaturity?
What Kant calls humanity’s “immaturity” is the period when people did not truly think for themselves, and instead, typically accepted moral rules handed down to them by religion, tradition, or by authorities such as the church, overlord, or king.
What is the end principle?
Another version of the Categorical Imperative that Kant offers states that one should “always treat people as ends in themselves, never merely as a means to one’s own ends.". This is commonly referred to as the “ends principle.”.
What are the moral rules of the Bible?
Scriptures, such as the bible and the Quran, laid out moral rules that believers thought to be handed down from God: Don’t kill. Don’t steal. Don’t commit adultery, and so on. The fact that these rules supposedly came from a divine source of wisdom gave them their authority.
Who is the most famous philosopher of philosophy?
Kantian Ethics in a Nutshell. Immanuel Kant (1724-1804) is generally considered to be one of the most profound and original philosophers who ever lived. He is equally well known for his metaphysics–the subject of his "Critique of Pure Reason"—and for the moral philosophy set out in his "Groundwork to the Metaphysics of Morals" and "Critique ...
What did Immanuel Kant do?
Immanuel Kant (1724-1804) focused on elements of the philosophy of religion for about half a century─from the mid-1750s, when he started teaching philosophy , until after his retirement from academia. Having been reared in a distinctively religious environment, he remained concerned about the place of religious belief in human thought and action. As he moved towards the development of his own original philosophical system in his pre-critical period through the years in which he was writing each Critique and subsequent works all the way to the incomplete, fragmentary Opus Postumum of his old age, his attention to religious faith was an enduring theme. His discussions of God and religion represent a measure of the evolution of his philosophical worldview. This began with his pre-critical advocacy of the rationalism in which he was educated. Then this got subjected to the systematic critique that would open the doors to his own unique critical treatment. Finally, at the end of his life, he seemed to experiment with a more radical approach. As we follow the trajectory of this development, we see Kant moving from confidently advocating a demonstrative argument for the God of metaphysics to denying all theoretical knowledge of a theological sort, to affirming a moral argument establishing religious belief as rational, to suspicions regarding religion divorced from morality, and finally to hints of an idea of God so identified with moral duty as to be immanent rather than transcendent. The key text representing the revolutionary move from his pre-critical, rationalistic Christian orthodoxy to his critical position (that could later lead to those suggestions of heterodox religious belief) is his seminal Critique of Pure Reason . In the preface to its second edition, in one of the most famous sentences he ever wrote, he sets the theme for this radical transition by writing, “I have therefore found it necessary to deny knowledge, in order to make room for faith ” ( Critique, B). Though never a skeptic (for example, he was always committed to scientific knowledge), Kant came to limit knowledge to objects of possible experience and to regard ideas of metaphysics (including theology) as matters of rational faith.
What did Kant limit his knowledge to?
Though never a skeptic (for example, he was always committed to scientific knowledge), Kant came to limit knowledge to objects of possible experience and to regard ideas of metaphysics (including theology) as matters of rational faith.
What is Kant's critique of judgment?
Although Kant’s Critique of Judgment is also not essentially a work in the philosophy of religion, its long appendix contains an important section that is germane for our purposes. We recall that, while criticizing the teleological argument from design, Kant exhibited a high regard for it. Such physical teleology points to a somewhat intelligent and powerful designing cause of the world. But now Kant pursues moral teleology, which will connect such a deity to our own practical purposes—not only to our natural desire for happiness, but to our moral worthiness to achieve it, which is a function of our own virtuous good will. He gives us another version of his moral argument for God, conceived not as the amoral, impersonal metaphysical principle indicated by the teleological argument from design, but rather as a personal deity who is the moral legislator and governor of the world. Again, all this points to God as a regulative matter of “moral faith,” without any pretense of establishing any theological knowledge (which would violate Kant’s own epistemology). Such faith is inescapably doubtful, in that it remains reasonable to maintain some doubt regarding it, and a matter of trust in teleological ends towards which we should be striving. Nor should we be so presumptuous as to suppose that we can ever comprehend God’s nature or purposes. It is only by analogy that we can contemplate such matters at all ( Judgment, pp. 295-338/AA II: 442-485), a point which Kant more carefully develops in his Prolegomena.
What is the moral argument of Practical Reason?
Although it is essentially a work of ethics, a significant part of it is devoted to establishing belief in God (as well as in the immortality of the soul) as a rationally justifiable postulate of practical reason, by means of what has come to be called his “moral argument.” The argument hinges on his claim that we have a moral duty to help bring about, not just the supreme good of moral virtue, which we can achieve by our own efforts in this life, but also “the highest good,” which is the “perfect” correlation of “happiness in exact proportion to morality.” Since there cannot be any moral obligation that it is impossible to meet (“ought” implies “can”), achieving this highest good must be possible. However, there is no reason to believe that it can ever be achieved by us alone, acting either individually or collectively, in this life. So it would seem that all our efforts in this life cannot suffice to achieve the highest good. Yet there must be such a sufficient condition, supernatural and with attributes far exceeding ours, identifiable with God, with whom we can collaborate in the achievement of the highest good, not merely here and now but in the hereafter. Thus he establishes God and human immortality as “morally necessary” hypotheses, matters of “rational faith.” This is also the basis of Kant’s idea of moral religion, which we shall discuss in more detail below. But, for now, we can observe his definition of “religion” as “the recognition of all duties as divine commands.” Thus the moral argument is not purely speculative but has a practical orientation. Kant does not pretend that the moral argument is constitutive of any knowledge. If he did, it could be easily refuted by denying that we have any obligation to achieve the highest good, because it is, for us, an impossible ideal. The moral argument rather deals with God as a regulative idea that can be shown to be a matter of rational belief. The famous sentence near the end of the second Critique provides a convenient bridge between it and the third: “Two things fill the mind with ever new and increasing admiration and awe, the oftener and more steadily we reflect on them: the starry heavens above me and the moral law within me” ( Reason, pp. 114-115/AA V: 110-111, 126-130/AA V: 121-126, 134/AA V: 129-130, and 166/AA V: 161). As morality leads Kant to God and religion, so does the awesome teleological order of the universe.
What is Kant's philosophy of religion?
A somewhat neglected, but still important, dimension of Kant’s philosophy of religion can be found in his Lectures on Philosophical Theology, which comprises an introduction, a first part on transcendental theology , and a second part on moral theology. After maintaining that rational theology’s essential value is practical rather than speculative, he defines religion as “the application of theology to morality,” which is a bit broader than the definition of the second Critique but is in line with it. He conceives of the God of rational theology as the causal author and moral ruler of the world. He considers himself a theist rather than a deist because he is committed to a free and moral “ living God,” holy and just, as well as omniscient and omnipotent, as a postulate of practical reason ( Lectures, pp. 24, 26, 30, and 41-42). In the first part of the Lectures, Kant considers the speculative proofs of God, as well as the use of analogous language as a hedge against gross anthropomorphism. But, as we have already discussed the more famous treatments of these topics (in the first Critique and the Prolegomena, respectively), we can pass over these here.
What is Kant's pre-critical writing?
Kant’s pre-critical writings are those that precede his Inaugural Dissertation of 1770, which marked his assumption of the chair in logic and metaphysics at the university. These writings reflect a general commitment to the Leibnizian-Wolffian rationalist tradition. Near the beginning of his Universal Natural History and Theory of the Heavens of 1755, Kant observes that the harmonious order of the universe points to its divinely governing first Cause; near the end of it, he writes that even now the universe is permeated by the divine energy of an omnipotent Deity ( Cosmogony, pp. 14 and 153). In his New Exposition of the First Principles of Metaphysical Knowledge (of the same year), he points to God’s existence as the necessary condition of all possibility ( Exposition, pp. 224-225).
What was Kant disturbed by?
But he also came to study British Empiricists and was particularly disturbed by the challenges posed by the skeptical David Hume, which would gradually undermine his attachment to rationalism. A vital feature of Kant’s mature philosophy is his attempt to work out a synthesis of these two great rival approaches.
Life and Works
- Immanuel Kant was born April 22, 1724 in Königsberg, near thesoutheastern shore of the Baltic Sea. Today Königsberg has beenrenamed Kaliningrad and is part of Russia. But during Kant’s lifetimeKönigsberg was the capital of East Prussia, and its dominantlanguage was German. Though geographically remote from the rest ofPrussia and other German cities...
Kant’s Project in The Critique of Pure Reason
- The main topic of the Critique of Pure Reason is the possibility ofmetaphysics, understood in a specific way. Kant defines metaphysics interms of “the cognitions after which reason might striveindependently of all experience,” and his goal in the book is toreach a “decision about the possibility or impossibility of ametaphysics in general, and the determination of its sources, as …
Transcendental Idealism
- Perhaps the central and most controversial thesis of the Critique ofPure Reason is that human beings experience only appearances, notthings in themselves; and that space and time are only subjective formsof human intuition that would not subsist in themselves if one were toabstract from all subjective conditions of human intuition. Kant callsthis thesis transcendental idealism.[…
The Transcendental Deduction
- The transcendental deduction is the central argument of the Critiqueof Pure Reason and one of the most complex and difficult texts in thehistory of philosophy. Given its complexity, there are naturally manydifferent ways of interpreting the deduction.[14]This briefoverview provides one perspective on some of its main ideas. The transcendental deduction occurs in the part of the C…
Morality and Freedom
- Having examined two central parts of Kant’s positive project intheoretical philosophy from the Critique of Pure Reason, transcendentalidealism and the transcendental deduction, let us now turn to hispractical philosophy in the Critique of Practical Reason. Since Kant’sphilosophy is deeply systematic, this section begins with a preliminarylook at how his theoretical and practica…
The Highest Good and Practical Postulates
- Kant holds that reason unavoidably produces not only consciousnessof the moral law but also the idea of a world in which there is bothcomplete virtue and complete happiness, which he calls the highestgood. Our duty to promote the highest good, on Kant’s view, is the sumof all moral duties, and we can fulfill this duty only if we believethat the highest good is a possible state of affairs. F…
The Unity of Nature and Freedom
- This final section briefly discusses how Kant attempts to unify thetheoretical and practical parts of his philosophical system in theCritique of the Power of Judgment.
Who Was Immanuel Kant?
Early Life
- Kant was the fourth of nine children born to Johann Georg Cant, a harness maker, and Anna Regina Cant. Later in his life, Immanuel changed the spelling of his name to Kant to to adhere to German spelling practices. Both parents were devout followers of Pietism, an 18th-century branch of the Lutheran Church. Seeing the potential in the young man, a local pastor arranged for the yo…
Full-Fledged Scholar and Philosopher
- In 1755, Immanuel Kant returned to the University of Konigsberg to continue his education. That same year he received his doctorate of philosophy. For the next 15 years, he worked as a lecturer and tutor and wrote major works on philosophy. In 1770, he became a full professor at the University of Konigsberg, teaching metaphysics and logic. In 1781, Immanuel Kant published the…
Later Years and Death
- Though the Critique of Pure Reason received little attention at the time, Kant continued to refine his theories in a series of essays that comprised the Critique of Practical Reason and Critique of Judgement. Kant continued to write on philosophy until shortly before his death. In his last years, he became embittered due to his loss of memory. He died in 1804 at age 80.
Philosophy
Summary
- This article presents an overview of these and other of Kants most important philosophical contributions. It follows standard procedures for citing Kants works. Passages from Critique of Pure Reason are cited by reference to page numbers in both the 1781 and 1787 editions. Thus (A805/B833) refers to page 805 in the 1781 edition and 833 in the 1787 edition. References to th…
Early life and education
- Kant was born in 1724 in the Prussian city of Königsberg (now Kaliningrad in Russia). His parents Johann Georg and Anna Regina were pietists. Although they raised Kant in this tradition (an austere offshoot of Lutheranism that emphasized humility and divine grace), he does not appear ever to have been very sympathetic to this kind of religious de...
Academic career
- His mother had died in 1737, and after his fathers death in 1746 Kant left the University to work as a private tutor for several families in the countryside around the city. He returned to the University in 1754 to teach as a Privatdozent, which meant that he was paid directly by individual students, rather than by the University. He supported himself in this way until 1770. Kant published many …
Works
- The 1780s would be the most productive years of Kants career. In addition to writing the Prolegomena to Any Future Metaphysics (1783) as a sort of introduction to the Critique, Kant wrote important works in ethics (Groundwork for the Metaphysics of Morals, 1785, and Critique of Practical Reason, 1788), he applied his theoretical philosophy to Newtonian physical theory (Met…
Writings
- Although the products of the 1780s are the works for which Kant is best known, he continued to publish philosophical writings through the 1790s as well. Of note during this period are Religion within the Bounds of Mere Reason (1793), Towards Perpetual Peace (1795), Metaphysics of Morals (1797), and Anthropology from a Pragmatic Point of View (1798). The Religion was atten…
Scope
- This section addresses the development of Kants metaphysics and epistemology and then summarizes the most important arguments and conclusions of Kants theory.
Background
- In the Physical Monadology (1756), Kant attempts to provide a metaphysical account of the basic constitution of material substance in terms of monads. Leibniz and Wolff had held that monads are the simple, atomic substances that constitute matter. Kant follows Wolff in rejecting Leibnizs claim that monads are mindlike and that they do not interact with each other. The novel aspect …
Content
- The final publication of Kants pre-critical period was On the Form and Principles of the Sensible and the Intelligible World, also referred to as the Inaugural Dissertation (1770), since it marked Kants appointment as Königsbergs Professor of Logic and Metaphysics. Although Kant had not yet had the final crucial insights that would lead to the development of transcendental idealism, …
Types
- The most basic type of representation of sensibility is what Kant calls an intuition. An intuition is a representation that refers directly to a singular individual object. There are two types of intuitions. Pure intuitions are a priori representations of space and time themselves (see 2d1 below). Empirical intuitions are a posteriori representations that refer to specific empirical objects in th…
Usage
- A quick remark on the term transcendental idealism is in order. Kant typically uses the term transcendental when he wants to emphasize that something is a condition on the possibility of experience. So for instance, the chapter titled Transcendental Analytic of Concepts deals with the concepts without which cognition of an object would be impossible. Kant uses the term idealis…
Criticism
- One argument has to do with the relation between sensations and space. Kant argues that sensations on their own are not spatial, but that they (or arguably the objects they correspond to) are represented in space, outside and next to one another (A23/B34). Hence, the ability to sense objects in space presupposes the a priori representation of space, which entails that space is m…
Variations
- Another argument that Kant makes repeatedly during the critical period can be called the argument from geometry. Its two premises are, first, that the truths of geometry are necessary truths, and thus a priori truths, and second, that the truths of geometry are synthetic (because these truths cannot be derived from an analysis of the meanings of geometrical concepts). If ge…
Definition
- According to two-world interpretations, the distinction between appearances and things in themselves is to be understood in metaphysical and ontological terms. Appearances (and hence the entire physical world that we experience) comprise one set of entities, and things in themselves are an ontologically distinct set of entities. Although things in themselves may some…
Style
- After establishing the ideality of space and time and the distinction between appearances and things in themselves, Kant goes on to show how it is possible to have a priori cognition of the necessary features of appearances. Cognizing appearances requires more than mere knowledge of their sensible form (space and time); it also requires that we be able to apply certain concept…
Introduction
- The next three principles are discussed in an important, lengthy chapter called the Analogies of Experience. They derive from the relational categories: substance, causality, and community. According to the First Analogy, experience will always involve objects that must be represented as substances. Substance here is to be understood in terms of an object that persists permanently …
Impact
- One of the most important upshots of Kants theory of experience is that it is possible to have knowledge of the world because the world as we experience it conforms to the conditions on the possibility of experience. Accordingly, Kant holds that there can be knowledge of an object only if it is possible for that object to be given in an experience. This aspect of the epistemological con…