I think it is a fair criticism. The title appears does not appear to match the content, which is not as opinion-based. It still reads like a rant, but I just happen to agree with some of the conclusions like self-censorship:

"They found that highly educated people are the most concerned about losing their jobs or missing out on job opportunities because of their political views".

If I was being charitable, I would say that title is trying to capture attention while sacrificing the expectation one may have of its content.