Not the op but the quotes from John Maynard etc made me think… if I listen to your original thesis and you convince me (maybe you have some authority) and I go on believing you, is it not harmful to me if you realize your error and don’t inform me? Boss: “why did you do X?” Me: “But sir you told me doing X was good!” Or to put it differently, if you spread the wrong word then don’t equally spread the correction then the sum of your influence is negative.