Kant and Modern Philosophy
The Fusion of Rationalism and Empiricism
Ever since DescartesRene Descartes (1596–1650) introduced the scientific method based on the premise that all learning is derived from inductive reasoning based on observations. more, philosophy had looked to the individual as an integral part of the equation to determine truth and knowledge, but until Kant(A.D. 1724–1804) German thinker generally recognized as the greatest philosopher of the modern period. He revolutionized modern epistemology with the argument that the mind is active in shaping our experience. He argued that we can think, but not know God... more, it was focused on the object of what one could know. “I know X,” with X being the object of the sentence. Kant(A.D. 1724–1804) German thinker generally recognized as the greatest philosopher of the modern period. He revolutionized modern epistemology with the argument that the mind is active in shaping our experience. He argued that we can think, but not know God... more changed this perspective to focus on the subject; the individual’s mind. He pointed out that without the human mind synthesizing the sense impressions it receives, it would just be a garbled rhapsody of noise. The key to knowledge was understanding how our mind works, organizing these impressions so we can have a world of objects we experience to obtain knowledge.5
To understand this process, we need to start with the assumption that the mind has some a priori knowledge about cause and effect. It is intuitive. We already know or have developed the understanding of the relationship between cause and effect. This tool of critical analysis is innate to the human mind.
Next, we need to realize that humans don’t actually know how things really are, only how we relate to them through our senses. We are not passive recipients, as the empiricist taught, but active participants in this process. Beyond an ingrained ability to understand cause and effect, our minds also have the innate capacity to categorize these experiences into basic categories of substance, quality, time and space, such as trees, persons and food, as well as colors, quantity, size, before and after, as well as how they relate to cause and effect such as joy or pain. Humans also have the innate ability to organize the data in these categories to establish patterns that become the basis of their knowledge. We cannot know the real world outside our experience with it, and this knowledge is limited by our organization of this data. So our minds play an active role in seeking and categorizing our sense impressions to develop the knowledge that reason uses to make decisions.
ReasonThe capacity to logically and consciously establish facts and prioritize values. Reason is often considered to be a distinctly human capacity. Christianity considers it to be a unique gift to humanity, that through reason humanity is made in God’s likeness.... more can only operate based on one’s sense impressions, but reason wants to know more beyond what experience can actually provide. It wants to know about first causes. It wants to know about eternity, which is beyond our experience. That is the domain of belief and faithIn word for belief and faith is the same in Latin and most European languages, but in English faith often denotes an active believe, one that inspires action based on a belief. For Luther, faith and belief generally meant the... more. Kant(A.D. 1724–1804) German thinker generally recognized as the greatest philosopher of the modern period. He revolutionized modern epistemology with the argument that the mind is active in shaping our experience. He argued that we can think, but not know God... more insisted that we cannot prove the existence of God because He is not an object of our sense impressions, but it is reasonable for individuals to believe in God. Kant(A.D. 1724–1804) German thinker generally recognized as the greatest philosopher of the modern period. He revolutionized modern epistemology with the argument that the mind is active in shaping our experience. He argued that we can think, but not know God... more sets limits on knowledge to leave room for faithIn word for belief and faith is the same in Latin and most European languages, but in English faith often denotes an active believe, one that inspires action based on a belief. For Luther, faith and belief generally meant the... more. Pure reason can provide us with a concept of God, but it can’t give us actual sense impressions to correspond with such a concept. He showed how the various “proofs” of God fall short and remain in the domain of faithIn word for belief and faith is the same in Latin and most European languages, but in English faith often denotes an active believe, one that inspires action based on a belief. For Luther, faith and belief generally meant the... more. However, humans also innately have regulative ideas about self, God and the universe which are crucial to enable reason to establish unity and order at the highest level. One needs to postulate the existence of a creator to make sense out of our experiences in this world and to understand the origin of all things, but it is illegitimate to speculate about what God is like beyond this point. Hence, all the creeds and dogmas of Christianity are not founded on solid rational ground.
The Ethical Foundation of Reason
Kant argued that humans have an a priori knowledge regarding universal moral lawIs a fundamental concept of Luthernism and is contrasted by Luther with the Gospel. For Luther, the law consists of God’s commands regarding how one should live which no one can fully obey. Consequently, the law functions to condemn and... more. Consequently, the only thing that is actually good is one’s goodwill, which empowers the individual to comply with their duty to do what they know is right, in spite of everything else, including their happiness, safety, desires and social pressure. Kant(A.D. 1724–1804) German thinker generally recognized as the greatest philosopher of the modern period. He revolutionized modern epistemology with the argument that the mind is active in shaping our experience. He argued that we can think, but not know God... more believed that morality was grounded in human nature itself, even though individuals often ignored this grounding principle, and, deep-down, they were aware when they did something wrong. Because ethical behavior is often at odds with one’s mortal self-interest, it is imperative that people believe in the immortality of the soul and have faithIn word for belief and faith is the same in Latin and most European languages, but in English faith often denotes an active believe, one that inspires action based on a belief. For Luther, faith and belief generally meant the... more in a God who will ensure that there will be a future when virtue and happiness meet.
Kant(A.D. 1724–1804) German thinker generally recognized as the greatest philosopher of the modern period. He revolutionized modern epistemology with the argument that the mind is active in shaping our experience. He argued that we can think, but not know God... more referred to a categorical imperative as a guiding principle for living an ethical life. It is often referred to as the golden rule imperative and means that one should always act in such a way that the principle of the action can be universalized to be a rule for everyone to live by, or do unto others as ye would have them do unto you. Actually, it is quite a bit more complicated than that. It only applies to moral decisions, which, by nature, are commands to do or to refrain from taking some action. This is why it is an imperative. It is a categorical imperative because it involves a proposition that is known to be based on a priori knowledge, or one’s intuitive knowledge of universal moral lawIs a fundamental concept of Luthernism and is contrasted by Luther with the Gospel. For Luther, the law consists of God’s commands regarding how one should live which no one can fully obey. Consequently, the law functions to condemn and... more.
His categorical imperative has four formulations, but the one called the Formula of the End in Itself is nuanced enough to warrant special notice. It reads, “Act in such a way that you always treat humanity, whether in your own personDerived from the Latin term persona and the Greek term prosopon. It is a technical term in Christian theology for the concept that the Trinity consist of three separate persons united as one essence with one of the persons (the... more or in the personDerived from the Latin term persona and the Greek term prosopon. It is a technical term in Christian theology for the concept that the Trinity consist of three separate persons united as one essence with one of the persons (the... more of any other, never simply as a means, but always at the same time as an end.” Basically, Kant(A.D. 1724–1804) German thinker generally recognized as the greatest philosopher of the modern period. He revolutionized modern epistemology with the argument that the mind is active in shaping our experience. He argued that we can think, but not know God... more states that ethical behavior treats individuals with respect as ends in themselves and never uses others for selfish gain. Everyone has dignity, and we should respect it and their freedom to make their own choices. This leads to the last formula of the Kingdom of Ends, which instructs us to promote this mutual respect in society so everyone will adhere to this principle.
In summary, Kant’s philosophy is that we should do the right thing for the right reason and encourage others to do the same. Kant’s marriage of reason with ethics greatly contributed to the spread of deismAn 18th-century Enlightenment theology in which is based on the idea that reason can discover universal truths of religion (Natural Religion) and that God is like a watch maker who created the universe and set it in motion but does... more and rational Christianity.
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1 Johann van der Westhuizen, University of Pretoria, Quoting Heinrich Heine, https://journals.co.za/doi/pdf/10.10520/AJA02500329_4034
2 Resources for this chapter include: Lawrence Cahoone, The Modern Intellectual Tradition: From Descartes to Derrida, (The Teaching Company, 2010), Lectures 8–9; Wikipedia, Immanuel Kant, citing: Bird, Otto Allen; Duignan, Brian (20 July 1998). “Immanuel Kant | Biography, Philosophy, Books, & Facts | Britannica“. Encyclopedia Britannica Online. Retrieved 23 April 2024. Updated as of 21 April 2024; Jemberie, Abraham Tsehay (2017). “A Critical Analysis of Immanuel Kant?s Groundwork of the Metaphysics of Morals“. International Journal of Research and Review. 4 (3): 54–75; and Immanuel Kant (1724–1804)”. Modern German Thought from Kant to Habermas: An Annotated German-Language Reader. Studies in German Literature Linguistics and Culture. Boydell & Brewer. 16 August 2023. pp. 21–56. ISBN 9781571137708; downloaded May 8, 2024.
3 Immanuel Kant, Prolegomena to Any Future Metaphysics, (1783), 4:260; see also Tyler Roberts, Skeptics and Believers: Religious Debate in the Western Intellectual Tradition, (The Teaching Company, 2009), Lecture 8.
4 Roberts, Skeptics and Believers, Lecture 8.
5 The rest of this chapter relies heavily on Phillip Cary, Religion and Philosophy in the West, (The Teaching Company), Lectures 20–21; and Tyler Roberts, Skeptics and Believers: Religious Debate in the Western Intellectual Tradition, (The Teaching Company, 2009), Lectures 8–9.
IMAGES:
Moral and Divine Law mural, 1903, Supreme Court Chamber, Minnesota State Capitol, St. Paul, Minnesota, USA, Artist, John La Farge. [CC 2.0]
Immanuel Kant portrait, c1790, original from the Norwegian Digital Learning Arena (NDLA) [PD]
Mind in Cave, Cubism 2022, by David S. Soriano. [CC 4.0]