In Control of TV programming

My husband gets up thru the night to watch porn. It irritates me to no end, so I blocked that programming on the TV and he wondered why now we don't get all the stations. I said I have no idea. Am I wrong for not telling him what I did. I hate porn and hate waking up thru the nite listening to some girl screaming! He sees nothing wrong with it, so he says, but if he heard me get up while he was watching it, he would quickly change the channel. Am I the only wife who despises her hubby watching that crap?