I would actually stay away from warning people to stay away from any books. You can mention how a book is filled with nonsense, is a complete waste of time, or is even made up of dangerous ideas. But I think one of the most ineffective things you could do is go around telling people to stay away from certain books. That’s a tactic of the wrong and fearful. Only those who are wrong have a reason to be fearful of people reading dissenting ideas. Case in point.
That’s actually how some people found the right authors…I think it was Salerno who said he was turned on to reading Rothbard because professors told him not to.