Hate Mail

I sent out an email exposing, what I feel is, a biased video on Youtube. I am not going to go into detail about the subject matter of the video nor my email, but I think it was important to say what I said. The funny thing is, I hate pushy people. And of course pressing my views in that way was very pushy. I am a hypocrite. dam.
Now I aw going to wake up tomorrow with a mailbox full of hate mail.I I have already decided that I am not going to respond anymore on the subject, even if someone responds to me. Is that cowardice? To say something so bold and then walk away from the situation? I know some will respond. But as long as they are thinking for themselves and not just blindly believing what they read or see on Youtube.