How to handle death threats related to the global warming issue

So, I’m not sure if you’re aware, since this is a nice family-minded blog, but whenever I post about global warming, the hate mail / comments start.

I get three basic kinds of hate mail or comments related to global warming:
Good hate mail: Nice smart hate mail or comments with decent arguments and respectful comments (these folks just don’t agree with me). I post these comments and try to respond to the emails.
Stupid hate mail: Idiot hate mail or comments that make no sense and offer no back up, “YOU SUCK!” or “You know why the ice is melting  – the …read more