Ball: how climate science became so politicized

From an article titled, How the world was misled about global warming and now climate change published today by Canada Free Press:

"Once you realize humans are not causing global warming and/or climate change, then you need an explanation for how and why so many people appear to think they are."

Dr. Tim Ball explains. Thoroughly.

See also: Part 1. Environmental Extremism and Part 2. Historical and philosophical context of the climate change debate.