Philosophy is not empty speculation—it has, time and again, “landed” in modern science and social practice.
By distinguishing between the phenomenal world and the thing-in-itself, Kant set insurmountable boundaries for reason. This idea resonates with Gödel’s Incompleteness Theorems: no formal system can exhaust all truths within itself. Gödel’s early deep understanding of Kantian philosophy makes this intellectual lineage clear.
Building upon the boundaries set by Kant, Hegel proposed that substance is subject, unifying metaphysics and logic within dialectical logic. Metaphysics was no longer an isolated rational deduction but became a logical tool that drives the development of real history.
Some of Hegel’s theories were refuted by science, such as “Absolute Spirit,” ether theory, and natural philosophy based on Goethe’s optics. Yet his dialectics anticipated both the wave-particle duality of light and relativity’s reconstruction of spacetime—over a century before science formalized them.
Kant defined the boundaries of reason, Hegel pushed toward unification, and later thinkers continued to land these ideas into science and society. From Turing to Satoshi, from quantum mechanics to Marx and Hayek, this intellectual trajectory not only extends the vitality of philosophy but also shapes the modern world we live in.