[W. Deranged]

You definitely shouldn't fold. I think this decision is generally between:

1. Calling down.

2. Three-betting and then calling down.

3. Calling the turn raise and donking the river.

I like 1 if villain is kind of passive, 2 if he's laggy/often f.o.s., and 3 if he's kind of tough/taggish/smart.