First off, these people have the attention span of goldfish. So they can't process the last dozen things they were outraged against. They barely remember the last one, other than it has something to do with Cheetos or something like that.
Years of outrage build up until their adrenal system is fried and they lose the ability to cope with life. The paralysis creates insane amounts of anxiety. This is why a majority of liberal females are on psychotropic drugs.