A silver bullet argument

Whenever someone claims to have a "silver-bullet" argument on a controversial issue (such as climate change, abortion, etc), it should set off a red-light alert. A "silver-bullet" argument is something like a mathematical proof, only involving social issues. It's the kind of argument that any sane, rational person can agree with -- regardless of his values, preferences, etc. Presumably, having heard such an argument, any sane, rational person can't help but to agree with the conclusion.

So I just heard such an argument -- all 9.5 minutes of it. And I'm still not agreeing with the conclusion that drastic taxation and regulation is needed to stop global warming NOW. So... am I insane? Irrational? Or... could it be that the argument has holes?

Let's play a game. I don't care what your stance is on global warming science and policy. Just for fun, point out as many logical fallacies as you can in this vampire-slaying, inexorably compelling super-argument.