Unfortunately it was lost to leftist fundamentalism back when that started to become a thing. Just look at a discussion of the blog in question: https://www.metafilter.com/145707/Privilege-doesnt-mean-you-...

Sure, there are some insightful comments. But also a lot of sneering, a lot of trash talk, a lot of very bad faith arguments, etc. This was the beginning of the end for my posting on metafilter. It's just too toxic.