Education by a proper university never hurts. Guess what some free and open to follow online. A few examples:

Wait untill march and the university of Queensland gives a free course about `Making Sense of Climate Science Denial´.

https://www.edx.org/course/making-sense-of-climate-denial-uqx-denial101x#.VHDqGvmG-So

Or learn how climate change is modeled, by the University of Chicago. Starts January.

https://www.edx.org/course/modeling-climate-change-uchicagox-ps280x#.VHDqt_mG-So

Forums, youtube, and most internet sources are all kind of crappy source for proper knowlegde.
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