Hi. Tens of millions here in the U.S., or maybe hundreds of millions, know/recognize there is a huge difference between 2C of warming and 4 or 5C warming, in effects. And that we can do something, easily, not even hard, to alter slightly our trajectory to get closer to 2C instead of closer to 4C or more.
Not even a big adjustment, since most all the pieces are already in use, like the coming electric cars already planned, and the cheaper solar power already happening, today, and the safer nuclear designs, etc. All already here, already developed. If we don't try to keep coal on life support, artificially, such as by both subsidizing on one hand its price, and 2nd by not applying its full costs to the price it has in the market, by allowing things like mercury and lead emissions, which have clear $ costs we can calculate now, and the harder to calculate by still calculable costs of the extra warming it will cause.