Won't let me post without a topic

So I am currently reading Chapter I of Toposes, Triples and Theories (http://www.case.edu/artsci/math/wells/pub/pdf/ttt.pdf) to gain some basic understanding of category theory. I'm advancing at a pace of one page an hour. Shit is fucking derp. If I get to the end of the chapter, a feat I am not really sure of being capable to accomplish yet, am I ready enough to start getting into the world of Haskell for Dummies?

>>1
I've been meaning to read that, how are you enjoying it?

You can start Haskell at any time. Contrary to popular belief, you don't need to know Category Theory.