does evil exist in its own right?

[Something completely different]

evil does not exist. "evil" is simply a adjective attributed to a action that that sociaty currently sees as inmoral.
my granddad generation use to throw stones through jewishs shops, beat them up, burnt down synagogs and in the end murdered them cause he believed it was the right thing to do.
the people who drove Alan Turing into suicide believed they were doing the right thing
and i am certain that the 19 guy who flew planes into the twin towers believed they were doing the best thing a human can do.