You kind of are with the zero censorship diatribe. It’s a nonsense argument.
Child porn is already illegal. Freedom of speech doesn’t save that from being wrong
Slippery slope.
Some behaviors are already illegal. Having a camera in front of an illegal activity doesn’t necessarily make it art, which is protected by the first amendment.
I think some artists should be shot in the town square for all to see. We may disagree on some things.