The Great Replacement Theory isn't new. There is no use blaming Trump, Tucker Carlson or anyone else because it came long before them. It's always been there, prior to Facebook, Twitter, YouTube, etc. It may seem like this is on the rise again but in most cases it has been hiding in plain sight, if hiding at all.
This guy's mental health is going to be the main point of emphasis for the majority now. No one will dare call him a "thug" or even a terrorist. Driving over three hours to go shoot at random people who are of a specific race is terrorism. I have a hard time being convinced of otherwise.
It's one thing to put a rifle into the hands of an 18 year old that signs on to be in the military, but we have a group of Americans in this country whose priorities as it relates to the Second Amendment are totally out of whack. Background checks, proper training, proper age. Something that should be taken very seriously isn't being taken seriously enough by a nation that continues to get less serious about too many important things.