The wizards represent all that the true 'muggle' most fears: They are plainly outcasts and comfortable with being so. Nothing is more unnerving to the truly conventional than the unashamed misfit!
J. K. RowlingMany are whispering that Voldemort must be behind it. However, that is the point: They whisper. They darenโt confide in each other, not knowing whom to trust; they are scared to speak out, in case their suspicions are true and their families are targeted. Yes, Voldemort is playing a very clever game. Declaring himself might have provoked open rebellion: Remaining masked has created confusion, uncertainty, and fear.
J. K. RowlingAh" said Dumbledore gently, "Yes I thought we might hit that little snag!" "Snag?" said Fudge, his voice still vibrating with joy. "I see no snag, Dumbledore!" "Well," said Dumbledore apologetically, "I'm afraid I do." "Oh, really?" "Well it's just that you seem to be labouring under the delusion that I am going to -- come quietly. I am afraid I am not going to come quietly at all, Cornelius. I have absolutely no intention of being sent to Azkaban. I could break out, of course -- but what a waste of time, and frankly, I can think of a whole host of things I would rather be doing.
J. K. Rowling