Does it mean that all Americans who support Trump are unhinged? No.
But, for those posters who assumed it was a Democrat orchestrated plot to simulate a right wing whackjob with mid terms approaching, your assumptions were clearly wrong.
Link: https://www.nytimes.com/2018/10/26/nyregion/cnn-cory-booker-pipe-bombs-sent.html?action=click&module=Spotlight&pgtype=Homepage