Do wind turbines and solar farms hold the keys to saving the environment? Michael Shellenberger, founder of Environmental Progress and noted climate activist, used to think so. Now he’s not so sure. He explains why in this important video.<p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>

It's Time to Grow Up

5-Minute Videos are the flagship viral product that put PragerU on the map. They take the best ideas from the best minds and distill them into five focused minutes. Listen to hundreds of 5-Minute Videos to get reliable, truthful information about politics, economics, history, and America. These educational, entertaining videos, which are Judeo-Christian at their core and promote the values of liberty, economic freedom, and limited government, have been changing the hearts and minds of millions of young people for over a decade.