Hasn't this always been the case, what is different right now is that the tech enables to do this at scale, at much higher frequency that makes them more audacious, since no regular person can keep up with it. The over saturation of lies/fake news has lead to numbness and the hyper-normalisation. So, unless something directly is affecting us currently, we won't care
No. The modern Republicans want you to believe that because it’s an easy path to despair and inaction, which means they win, but the magnitude and degree have varied significantly in the past. Where we are now is something living Americans don’t have experience with unless they escaped somewhere like the Balkans in the 90s.