Earlier quoted context omitted.
That narrative was created by the journalists Gamergate was against, to deflect against their criticisms. It was never actually true.
And the real Grade A irony is that the same is true for the tea party and he took the post-hoc media spin hook line and sinker. If you take a step back you'll see that while tea-party, occupy wall street, Maga 1, mostly peaceful 2020/BLM and Maga 2 all take aim at different points in the establishment they're all firmly rooted in the discontent that every day people have with the amount the powers that be are lighten…
It is correct that the grassroots movement that you mentioned had a core of righteous discontent. As mentioned, the right portions were co-opted quickly and refashioned into an arm of neoconservatism. The left was popularly (though not ideologically) discredited or otherwise neutered by reliance on reluctant liberal "allies". The proof is in the rightward march of American policy in the interim.