You are MUCH too kind to liberals! If you peer deeply into their evil philosophy, you will find their marching orders to do all the harm they can. They attack 1) God, 2) Creation and 3) His creatures. Other than that, they slack off a little. Even liberals find it hard to find anything beyond creation to carp about.
A few may attack parallel universes that they imagine, imagining that they don't like the parallel universes that they imagine. Liberals don't really like anything, you know. They take satisfaction in some things (swindles and sadism come to mind) but don't really like anything.
OK, I will modify the other way. “Do harm”. That seems to fit better.
;-)