John Kerry: “I rejected the notion that there is a choice, fundamental choice that needs to be made between innovation and protecting…”

People think this is now, you cannot reverse it, it is irreversible.

The message coming out of this COP is, we are moving away from fossil fuels. We are not turning back. That is the future.

But, we could with battery. We could with-- there's ways to make that work.

It's a matter of mathematics and physics, not politics, not ideology. It is a response to the science.