Why is the Anonymous global warming denier scared to let me answer?

Once again he's flooding the forum. Why is he so scared of my answers that he blocks me? Is it because I point out when he's lying, and he doesn't like that?
Answers

Jim

Absolutely. He likes to pretend that no one can answer him, so he blocks those who can.

Anonymous

You can't stand the fact you can't pontificate and insult everyone here? Grow up! Calling yourself Dirac is just laughable. You aren't the owner of Yahoo Answers.

Oh Boy!

probably

Anonymous

Nobody likes an ignorant Democrat hack.

Diego

tcgetgr