It is -20ºF outside my window, and I don't want to guess at the windchill. I googled global warming. It exists. So does global cooling. We do seem to be in a warming trend, and man made or natural is kind of irrelevant if you don't intend to do something. A few degrees of temp change (average world wide) will change rainfall patterns, agriculture, fish movements, wildlife. It could screw up your hunting and fishing. May not effect us much, but it just may screw up our kids lives. It could be something to look into.
Isolated events don't change the fact that average worldwide temps are above average.