Since four have been killed in office and many others have had attempts made on their lives, all threats must be treated seriously. It's the law, don't break it. Easy enough.
“The reasonable man adapts himself to the world: the unreasonable one persists to adapt the world to himself.
Therefore all progress depends on the unreasonable man.” ― George Bernard Shaw, Man and Superman
Redneck, hillbilly, fundie, Bible thumper, cracker, split tails, geezer, loon, xenophobe, islamaphobe, and homophobe are not words of tolerance.