did joker rape barbara gordon? no.
but does taking pictures of her in a state of undress against her will qualify as sexual assault? yes, it does. it is very disgusting thing and people have a right to be angry about it. so let them be angry.
if you brush off what happened to barbara by saying it wasn’t rape, you’re kind of telling everyone who has been sexually assaulted that it didn’t really count since it wasn’t full-on rape.