STEYER: "We are in the fight of our lives. Everything is on the table in 2020. They think so too, because they think that if they lose in 2020 that they are — they're going to have to — the rules are going to be fair and they'll never win again. And they're right. If we win in 2020, they are done forever.

(Applause)

But it's scary for us, too, because if they win, literally it could be the end of the world."