Look if you don't want people to respond to things you probably know are a pointless waste of time or that someone will disagree with. DON'T PUT IT ON THE INTERNET ON A PUBLIC JOURNAL, very simple, if you want to be able to hide your work then just leave it on your computer, even use a text document. That way you can only hear what you want to hear and write all the delightful sweet nothings about your self, to boost your ego. Again don't put it on the internet if you don't want it seen by everyone else or responded to in ways you don't like.