I think there's no need to go into detailed discussion of all the things attributed to SE in this post, but being a host of a Russian SE community, I'll be happy to answer any particular questions if you have them.
I think I'll start by saying some thoughts that come to mind and maybe we'll expand from there.
First of all, street epistemology (SE) is a tool and not an ideology. So for me it's certainly not "all about finding poorly articulated or unarticulated spots in people's epistemological views". It's about h...
The criticisms are somewhat fair if SE is considered a literal application of what's said in the articles from the webside, but what we practice doesn't resemble what's described in the OP. I've written a comment below.