Hi Haskell,<br>Sorry to contribute to the noise but given that we&#39;ve been talking about categories lately, I was wondering if anyone had any opinions on good universities for studying category theory.&nbsp; I&#39;m trying to figure out where to apply for my phd.&nbsp; I want to either be at a place with a strong category theory program or a strong differential geometry program.
<br><br>Thanks,<br>Creighton<br>