From my own experience, before GG I was a non-political but left leaning, obsessed with normie media, new age mid-wit atheist. I looked forward to nearly every new game, TV show and movie release, however GG is when I really started noticing all the subtle tactics and subversive tricks they did. I went from going to the cinema at least once a week to never having been in years, barely buying games and no longer caring about the latest episode of Sons of Anarchy or whatever. The goyslop I once consumed was no longer important to me and it was actually very mentally freeing.
Nowadays Cinema seems to be down, nobodies buying games anymore and whenever there's a hit new TV show they usually burn themselves out by season 2. Of course there's other factors but GG undoubtedly had a bad effect.
Pic related.