They are coming out now with the ToS Hammer threatening to close subs that don't reign in the "glorification of violence".
Mods have been making posts about cracking down on the language being used, basically saying "sanitize y'all's post or else Big Brother is gonna get mad"
People need to keep up the conversation. This is the time when ideas begin to take root.
This is the time to start talking to people. This moment is a great segue to talking about the root of people's frustrations and why seeing this CEO eat lead made them feel better.
The moment only radicalizes people when people start talking about it.
Reddit and other Social Media are gonna crack down hard on the language being used, and that's what kills radicalization efforts.