If the strong will survive, liberals will have nothing to worry about. because they are superior. The can just evolve and Global Warming will be just what killed conservatism.
So why should they worry about "Global Warming"?
It's going to do what Mother Nature wants. [the evil species known as Man will die off leaving a beautiful green planet full of plants and animals who don't eat other animals]
Lions and Tigers will file down their K-9's and beging to eat wheat germ.