Former Presidential hopeful John Kerry who is now our Climate Envoy talks a bit technical at a G-7 talk recently. Funny, I never knew John Kerry was a scientist, just thought he was a politician.
" Kerry: If countries deliver on promises to phase out polluting fossil fuels, world can limit average global warming to 1.7 degrees Celsius. G-7 talks yielded a show of unity for phasing out use of unabated fossil fuels. Kerry held out hope for cooperation with China on climate despite friction over Taiwan. "