Not just problematic, but consequential too:

Richard Stallman has also embarked upon a decades-long political project to normalize sexual violence. Under his ideological leadership, the free software movement is unsafe, particularly for women. Women represent just 3% of the free software community,2 compared to 23% of industry programmers generally.3 This is no accident. There is a pervasive culture of sexism and a stark lack of accountability in free software, and it begins with Stallman’s unchallenged and reprehensible behavior.