NextGen Climate
Today is the 84th anniversary of the discovery of antimatter, i.e., particles that are the opposite of matter which we experience in our daily lives, and that mutually annihilate when brought into contact with it.
Of course, we use the term “antimatter” in the figurative sense to mean the polar opposite of a certain person or thing. Thus, I commonly say that (billionaire hedge-fund manager, philanthropist, environmentalist and progressive) “Tom Steyer is the antimatter of the Koch brothers.”
NextGen Climate, which Steyer founded to advocate for clean energy, climate change mitigation and environmental stewardship more generally is a fantastic example of what I mean; readers may want to check this out and judge for themselves.