I have a ‘No Soliciting ‘ sign on my door and they’ll still knock. One day I opened the door and told them, “If you can’t read, I don’t want anything to do with you ‘! Of course they also try to argue that they’re not ‘selling anything’ - but I tell them that they are, in fact, trying to ‘sell religion’.
I love having them drop by. Good chance to stump them with some good cold facts. Also their pamphlets make great fire starter.
I once spent almost an hour totally destroying their arguments (well I thought so anyway) and after it all they said "will you take our leaflet anyway)
@Moravian I certainly could learn their lesson of persistence. You have to hand it to them, they are certainly hardy.