Not going to read 24 pages...

Honest answer: Move north (or south), Canada, Russia, and Antarctica are pretty damn big.

Let's say that a warmer earth actually is good for the human race.  How will CO2 producers receive a subsidy equivalent to their positive benefit on society in a libertarian world?

It's obvious the government can't realistically stop CO2 production, prove that warming is caused by said CO2, and conclusively say if this warming is a bad thing.  Technology and the advancement of human society can most likely solve this problem if it truly exist.