The rapid rise of the oceans then was caused by saber-tooth tigers playing with matches, one supposes. And if my mother were a truck, she'd have wheels. Their agenda is social, not scientific. This is not a battle between Good Green Scientists and scientists who can't quite understand the issues. To some extent a fight for control of US dollars is, this battle is ultimately between civilized society and misanthropes who think man is nothing but protein for mosquitoes and tigers.
Negotiations are one thing, but ratifying the treaty is another.
The US is under no obligation until the fiasco is ratified by the US Senate. Don't let them do it.