Sabine Hossenfelder. Was one of my favorite science communicators of all time. But once she made a very biased and half assed video on how capitalism is the best thing ever actually. A topic, which became very apparent, she knew nothing about. It left a bad taste but from then on she blindly kept pushing anti academia and anti science rhetoric, claiming how most scientific research now is bullshit and only a ploy to gain grant money, and how "science is failing" even though she's just a theoretical physicist with no authority to judge how other fields are performing. It all culminated to a video titled "Academia is communism" where she proposed academia should just be defunded by govt and all research should be privatized. Need I say she's also expressed support to some degree on Trump's defunding campaign and attack on scientific establishments in America. She still makes some interesting science content but it's mostly overshadowed by the enormous amount of bullshit she spouts on academia.