Climate Change: What Do Scientists Say?

Climate change is an urgent topic of discussion among politicians, journalists and what do scientists say about climate change? Does the data validate those who say humans are causing the earth to catastrophically warm? Richard Lindzen, an MIT atmospheric physicist and one of the world’s leading climatologists, summarizes the science behind climate change. Donate today to PragerU! Joining PragerU is free! Sign up now to get all our videos as soon as they’re released. Download Pragerpedia on your iPhone or Android! Thousands of sources and facts at your fingertips. iPhone: Android: Join Prager United to get new swag every quarter, exclusive early access to our videos, and an annual TownHall phone call with Dennis Prager! Join PragerU’s text list to have these videos, free merchandise