I found Kant to be easier than Descartes and Heidegger to be by far the hardest to read of all. Hegel has for me been somewhere between Descartes and Heidegger

I found Kant to be easier than Descartes and Heidegger to be by far the hardest to read of all. Hegel has for me been somewhere between Descartes and Heidegger, but I think its no surprise that Zizek was a Hegelian and also read a bunch of Lacan :D I think Heidegger is actually deliberately obscure!