The Grayzone pushes back on US narratives and that's basically what that summary is saying while trying to make it sound nefarious without actually stating what is bad or incorrect. And journalists looking to eat while publishing that kind of work do often look for outside funding, including by designated Enemy Nations (TM). And Blumenthal has some real stupid opinions.

But at the end of the day, the real question is whether their articles are useful and accurate. Are they correct about this case? Are you misled by a false emphasis?

It's not like major news organizations don't have the same kinds of issues.