We should all remember this.In a sane, just world, his actions would not have led to the reactions they received. This is not to say he wouldn't have to deal with having taken life, but he would have been spared the additional trauma brought on by those who are working behind the scenes to destroy our society.
Recalling that old chestnut "All that is necessary for Evil to triumph is for good men to do nothing," would anyone forced into a similar action have refrained from action?
Would that help give us the world we want?
In retrospect, what would things look like if the isolationists had prevailed in 1940, and we allowed England to fall? What will happen, going forward, if there is no resistance to the current push to destabilise society?
The legions of jackbooted thugs are always waiting for the opportunity to force their way into power. Freedom is always one generation away from extinction.