This is bad news for anyone hoping political violence stays rare, with new polling and recent events suggesting it's becoming more accepted, especially among young people.

• A Harvard youth poll found 39% of Americans aged 18-29 think political violence is sometimes justified.
• Commentators warn political violence is no longer just a right-vs-left issue, with threats now also hitting centrist Democrats.
• Charlie Kirk's public assassination, witnessed by his family, is cited as a turning point, alongside public mockery of the killing online.
• Calls for retribution, including comparisons to Nuremberg-style trials, are described as becoming more normalized rather than fringe.

Outlook: Expect continued public debate over political violence and online rhetoric, with little sign the trend toward normalization is reversing soon.