Human society cannot basically stop the destruction of the environment under capitalism. Socialism is the only structure that makes it possible.
There are a lot of times I have seen someone fight, and I think the guy is tailor made for me until they actually get in the ring with me. Fighters that are more aggressive match up better with me. There is really no defense when a guy is trying to get you. When a guy is trying to get you, you cannot get him, which makes the most compelling fight.