Everything I’ve seen from Glenn (to be fair, that's filtered by what his fans make popular on other platforms, because I’m not actively following him) since he shed traditional journalistic standards enforced by editorial oversight at the outlet he founded has been fairly naked ideological hackery that demonstrates why he was wise to establish traditional journalistic standards and editorial oversight when he founded the outlet he left for substack.
Previously his ideological bias was pretty clear, but his journalism was nevertheless, if not flawless, at least recognizable as such. Now he's just throwing red meat to an ideologically-allied fan club