I really do appreciate your point, but at least to me, it seemed like it was a smaller portion of the left against Bush.
Maybe the difference is that a larger percentage of the Dems (and RINOs) are more vocal about their hatred for Trump. While they physically cover their faces, their masks are off, revealing not only their hatred for Trump, but for you, me, and all conservatives.
YMMV
Also, back in Bush’s time, social media wasn’t nearly the force it is now.