This feels like a "terrorist/freedom-fighter" thing and so is effectively saying nothing. Like, Bill Gates accepts climate change is happening, that we should do something to avert the problems, and thinks that we can do that as a species. He thinks that renewables and EVs etc. will all help, but aren't enough and we should look for newer solutions. He has invested in multiple different solutions, presumably because…
A very important part of solving problems is choosing the right problems. It doesn't help to be optimistic about something that's not going to work.