Or evil is egoism. They are one and the same.
I'm grappling with the idea, but as so often when I come to think of something I have difficulties finding the flaws on my own. What I'm thinking is that
any evil act, is an act born out of egoism
and that any egoistic act is deplorable, frowned upon, bad (though noone would use the word "evil").
Or perhaps it's something self-evident?