It doesn't really mean that automatically makes their views or policies inherently better than those who disagree with them. It's important to analyze things people say and and investigate their claims for yourself, and not just tribally agree with them on everything they say just because they use an adjective that sounds nice to describe themselves.
[0] https://www.npr.org/sections/codeswitch/2020/08/27/906642178...
"This story was updated on Sept. 1, 2020. The original version of this story, which is an interview with an author who holds strong political views and ideas, did not provide readers enough context for them to fully assess some of the controversial opinions discussed."
So they are clearly cognizant of the fact that the content is very controversial. I think it's a sensitive and important subject, and one that doesn't really get addressed in a serious, scholarly way. In some ways, it's a perfect example of the kind of heterodox research that conservatives have advocated for in universities and public forums. And it is the job of the media to try to communicate what ideas are out there.
Nothing you're saying disputes that, editorially, they have a strong progressive bent.