All I know is that as a country we have to do something about all of the political violence and advocation for it. Conservatives are under attack!
Those who promote, condone, support, approve of violence against innocent citizens and/or other illegal activity have gone way WAY beyond what is acceptable free speech. Perhaps a citizen cannot be prosecuted for expressing glee that Charlie Kirk (or whoever) was murdered, but he/she justifiably can receive extra scrutiny to see if that speech is translated into other illegal activity.
If it isn't, no problem. We're just dealing with hateful and/or really stupid people and there is no law against that. If it is, then the authorities may be able to intercept and prevent what could otherwise be tragic for innocent citizens.
Those here on VISAs can justifiably be sent home as we don't need to import domestic terrorists or those who approve them.