Ah yes, the only possible reason somebody could disagree is failure to understand your perfect words.
If my neighbor puts up your signs, I am allowed to express my opinions to him. If he decides to take down the signs, that is still not censorship. I'm even allowed to decide to not talk to him if he leaves them up. Exercising my right to freedom of speech and freedom of association is not censorship. It can't be, because otherwise the right to free speech ends up being self-contradictory.