But if that were so why isn't there a queue of people round the block trying to sue Miley (Kylie, Gaga, Madonna, ... etc) on the basis of their outraged morals? If a single person in Bongo-land found Botticelli's Venus offensive (it does contain nudity) should it not be allowed to appear on the internet?
I don't think it works like that. From what I've seen the scale of potential offensiveness is judged upon how it would be seen via the eyes of 'the reasonable man'.
An offense is an offense independent of the chain of events leading to it (simplifying). If the LL installs a machine gun does it give anybody right to kill the LL with it?
Lol! A little hypothetical?

I think you'd have a right to try and stop him using it against you.
What if he was really looking into the safety? Before he is convicted he should be assumed innocent and you want to do some bad bad not really modest things to him and who knows to who else.
Manslaughter then? But does a bit of 'nude spandex' and some faux-twerking really warrant death?
If your landlord installed CCTV inside your apartment, on what grounds would you object?