Climate change is generally accepted as fact by the scientific community.

There are many scientific, peer-reviewed articles based on observable data that point to a warming in climate - from biological data (the changing of species ranges to historically cooler regions, the recent increase in root storage of tropical plants, and the change in diapause of certain invertebrates due to temperature changes) to hydrological data (the acidification of ocean samples is a direct result of increased CO2 absorption, the increases in bleaching of coral, and the modification of currents) to atmospheric data (the classic Mauna Loa data that reveals an increase in CO2, which increases the greenhouse effect, thereby leading to a warming climate).

I could break out the actual articles too, but, let's be honest, it wouldn't make a difference to you - your mind is already set.