Thoughts without content are empty, intuitions
without concepts are blind.



Immanuel Kant, Critique of Pure Reason, A51/B76





I am Yifeng Ding,

currently an assistant professor at the Department of Philosophy in Peking University.

I obtained my Ph.D. in Logic and the Methodology of Science from UC Berkeley's logic group under the supervision of Wesley Holliday.

Previously, I had BA in philosophy and economics from Peking University.