Isn't it strange that old Mother Nature was able to provide an ice age and then melt all that ice without any help from mankind at all? Who's to say she isn't up to her old tricks again? However, this time we have a whole bunch of "experts" who keep trying to find some way to blame mankind.
That's one of the big problems with the liberals, they seem to have a HUGE guilt complex. They also seem to have HUGE egos as well, since they think we are capable of causing natural phenomena.