Actor and former California governor Arnold Schwarzenegger has long been a passionate advocate for alternative energy.

He’s in Paris as part of the UN Climate Change Conference, pairing up with his successor, Democrat Gov. Jerry Brown, to push for action on the issue, arguing that California’s thriving solar and wind-based power industries are proof those who argue action on climate change will cost jobs and the economy are wrong.

Overnight, The Terminator also took to Facebook with an epic smackdown of the naysayers titled "I don't give a f--- if we agree about climate change."

Schwarzenegger’s critical point about the need for change is best summed up in one killer line about the fossil fuels industry: “I don’t want to be the last investor in Blockbuster as Netflix emerged.”

He also has some critical points to make about pollution on a day when Beijing has declared a red alert in the Chinese capital because the air quality has the potential to kill people.

Here’s the text of Schwarzenegger’s head-on challenge to his doubters: