Martin Shkreli—the Turing Pharmaceuticals CEO who sparked a national outrage last month after increasing the price of a life-saving AIDS medication from $13.50 to $750—answered questions in an impromptu Ask Me Anything (AMA) on Reddit.

So far, at the time of publishing, the 32-year-old CEO has answered questions about wealth and deleted tweets:

What he would say to Bernie Sanders (who recently rejected Shkreli’s $2,700 campaign donation):

How he feels about being a widely hated figure on social media:

And his company’s current research goals:

Check out the full AMA session here.