For example, killall bash would be frightening, if bash didn't already trap SIGTERM. (You test that at your own risk. I'm afraid to.)

Last login: Fri Jun 24 01:51:05 on console
Artie-s-Computer-4:~ artie$ killall bash
No matching processes belonging to you were found
Artie-s-Computer-4:~ artie$ sudo killall bash
No matching processes were found
Artie-s-Computer-4:~ artie$ 

The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire