I disagree and I think people who say that aren't very familiar with what he says on his blog. He spent his whole life fighting for justice and freedom, not just in software. He has many interesting opinions on other topics as well and I agree with many of them. For example, I agree that we should reject the term “sexual assault”, because it’s too vague and can mean almost anything, so instead we should use more precise terms. I'm not saying that he is never wrong, though.
Now if you identify as a Stallman-sexual because you have a toe jam fetish; I’m not going to kink shame you for it.
I think it's sad that someone uploaded a video of him doing something embarrassing just to make fun of him and other people share it. I wish people didn't behave like that.