I admit, I may travel in different circles. Anecdotally, the people I discuss this with view disinformation and radicalization as a huge problem in America currently... no matter the specific political flavor of the radical. But - yes - we agree that it needs to be addressed... and swiftly before something more severe occurs.
HA! I completely agree on rooting out the crazies... all crazies; on both sides. But if we did that, there'd only be a hand-full of us left in the middle. I'm waiting for Netflix to come out with an original series that pits the uber-crazies from either side against each other in a massive pit... maybe throw in a lion or two. It worked for Rome during its decline, after all.