Liberals have also ruined science. This can be evident by the fact thay in the past scientists used to be more mature and took things seriously. But ever since liberals started taking over scientific fields scientists have become more childish and immature, going as far as to pander to social justice activism.
This can be evident by how many liberal paleo-enthusiasts whine over the Jurassic Park raptors for not having feathers (completely forgetting that JP i just a sci fi MOVIE) and how they anthropomorphise Neanderthals, completely forgeting that Humans and Neanderthals are not the same species.
Heck, Nature, a famous science network, got taken over by extreme left winger and as a result has been pandering towards left wing politics: https://unherd.com/thepost/nature-magazine-has-lost-its-way/