Wag Bag threads have been allowed and then suddenly deleted on that site over and over again. They're usually the most viewed of any topic. There's one common theme, when the truth starts to come out about how the toilets were removed it gets axed. It's that simple.
Rather than call for censorship, why don't you point it out when something is too personal for you. Address that specific post. There's no reason to nuke entire threads full of information.