Climate Change is Real

It may be controversial for some, but climate change is happening, that is not disputed. What people argue about is the cause of climate change (it's us) and whether or not it is good? (It's mostly not). Scientists overwhelmingly agree, but most people don't understand the science so It's Okay to be Smart has tackled this with several videos.

In fact they created a whole spin off channel (Hot Mess) to address the issue.