Earlier quoted context omitted.
I think Ginny's saying that the the author of the blog post is simply echoing things she read elsewhere. That doesn't mean it's some sort of propaganda effort on the part of the blog poster.
I think that's definitely how she's trying to spin it "officially", but her actual intent is pretty clear. > I have to admit I’m always a little suspicious when an ex-vegan dives headlong into a love affair with meat. I mean come on, what else is that supposed to mean? Is she "suspicious" that the author is simply echoing a new-found respect for meat? That doesn't even make sense.
Ginny's post is primarily about debunking the ridiculous health claims in the original post. She's "suspicious" of the claims because they're ridiculous, and the amount of fervor that Tasha shows suggests that there's something going on besides nutrition.