Heartland is one of the dozens of Koch funded groups (others fund it to) who spread anti-science bullshit about global warming and pollution. They also work to discourage alternative products and energy sources. In my state they fight solar and wind energy projects nonstop. You get the idea, anything you want as long as it's oil and coal. Recently they have been providing pre-written articles for the lazy ass news media attacking the Chevy Volt.
GM has helped fund Heartland until today, but after the attack on the Volt, and social media protest that tax payer bailout helped GM survive so why are they funding a critic of their own product........GM said bye bye this morning. At last. Heartland is pissed, blaming it on anti-science liberals for attacking their make believe data, they want a stop put to this kind of meanness.