Naomi Klein isn't the "Ultra Left". There are plenty of communists around still.
It's somewhat crazy to just wave the left aside that way when you really don't even know what they stand for!
More, what exactly has the "Ultra Left" done to be lumped in with Donald Trump? And no, I'm not talking about the Soviets, who don't actually exist anymore.
I might also add that the center left and center and far right in the US have enthusiastically participated in literally generations of genocide with no apparent regrets.
And we are in no sense better off today than we were in 2007, because we are continuing to devastate our biosphere.
If there are future historians, the one thing they'll say about this time is that we knowingly destroyed the viability of most of our planet due to our obsessive consumption.