In the past whenever people like myself have wondered why something couldn't be banned we were told that it was against our Liberal traditions. But not now, in fact this surprising article from the Lowy Institute makes exactly this point, Banning nazi salute opens pandoras box.
If we are going to ban things from a regime we defeated 80 years ago, it becomes hard to argue that we should not ban things that insult many of our sensibilities now.
Things such as:
Drag Time Story Hour