Trumpism and it's defamation of news media was a train that was already in motion, he just took advantage of it's momentum...
"The truth is incontrovertible, malice may attack it, ignorance may deride it; but in the end, there it is." Winston Churchill
Yep, he did a lot of painful things, but that doesn't cancel his great things, like building 300,000 new homes for the poor in less than 12 months... something 500k Americans who live on the street could really use...