Kerry Claims Trump Leaving Paris Deal Would 'Diminish World's Ability' to Tackle Climate Crisis

John Kerry: "If [Donald Trump] pulls out of the Paris Agreement, he would diminish the ability of the world to be able to respond to this existential [climate] crisis."

"This is a really serious issue, and I'm trying to figure out why human beings are so wired that they don't want to take an existential challenge at face value."

"The new science on what is happening to this planet is frightening... We are burning fossil fuel without capturing the emissions."