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Poor old Immanuel Kant, scourge of many an undergraduate essay crisis, whose 300th birthday fell this week. Was ever any other major intellectual figure put through so much painful contemporary “rethinking”?
According to the late political theorist Charles W. Mills, Kant’s oeuvre contains the resources to establish a variety of “Black radical Kantianism”. Numerous others have presented him as a proto-feminist, with a recent monograph by US-based philosopher Helga Varden claiming that “despite his austere and even anti-sex, cisist, sexist, and heterosexist reputation, Kant’s writings … yield fertile philosophical ground on which we can explore … abortion, sexual orientation, sexual or gendered identity”. All of this is quite unexpected for a 18th-century Prussian bachelor of Lutheran upbringing, of the opinion that sex should occur only within Christian marriage, black people were natural slaves, and women unfit to have a vote.
Also surprising, at least initially, is the fascination Kant’s systematic philosophy still exerts over many in academia, despite the famed dullness of his prose. In an unusually striking phrase, he once wrote of “the miserly provision of a step-motherly nature” — and indeed, step-motherly nature doesn’t seem to have been liberally doling out the bantz the day young Immanuel was born. According to one biographer, he was “extremely stern with himself from his early youth”: determined to be economically independent, “because he saw in it a condition for the self-sufficiency of his mind and character”. Throughout his life, he never left his home city of Königsberg; later on, his neighbours there would set their watches by his exactly timed daily constitutional walks.
Valiant attempts of hagiographers to make him seem like a fascinating demimondaine only reinforce the impression of squareness. “He was a very social type who often went to parties and sometimes drank too much,” protested one fellow German author to the Guardian 20 years ago, a little too insistently. “At times Kant could not find the street where he lived because he was so inebriated.” There were also “amorous interests” in at least two women, it was reported, though no evidence the relationships were consummated.
If not his innate charisma or worldliness then, what explains the lingering attraction of Kant’s elaborate philosophical system to today’s thinkers? For many, it is surely the ingenuity with which he dealt with a number of disquieting sceptical challenges that emerged during the Enlightenment. Over the course of several mature works, Kant built an intricate cathedral of interlocking justifications, providing support for certain traditional assumptions that new scientific discoveries and encroaching atheism would otherwise seem to leave dangling in mid-air.
For instance: answering to David Hume’s worry that humans could neither directly observe nor otherwise prove the existence of fundamental natural laws such as the connection between cause and effect, Kant got rid of the underpinning assumption that the human mind and the natural world were wholly separate. Instead, in a reversal he likened to Copernicus’s revelation that the Earth revolved around the Sun and not the other way round, he wove an understanding of such laws into the fabric of sensory experience, so that allegedly it now made no sense to seriously doubt them.
Faced with the creeping fear that there could be no free will in Newton’s mechanistic universe, Kant then leaned upon his own picture of the physical world as a realm of partly mind-constructed appearances, and placed the free, unmoved-yet-moving self safely in a separate realm beyond it. To the increasingly urgent complaint that without God as a foundation, traditional Christian precepts must surely lose their authority, he responded by instead putting free will and autonomous human reason at the heart of objective moral decision-making, conveniently preserving many austerely Protestant-looking practical conclusions as he did so.
In all of this Kant gave the cognitive faculties a crucial role, painting the mind not just as a discoverer but also as a partial inventor of our universe and its fundamental rules — a suggestion flattering to susceptible brainboxes in universities, secretly pining for a superhero role in life befitting of their intellectual talents. And despite the often flatfooted and prosaic presentation, there is also a thrilling intimation of spookiness to the metaphysical picture Kant ultimately offers readers: on the one hand, the world of knowable appearances, and on the other, a supernatural realm of things-in-themselves, whose existence humans cannot apprehend directly but only infer.
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