I've always politely told them I wasn't interested, and they have always left without argument and they weren't pushy.
Same as the Mormon Missionaries, always polite, well dressed and unassuming.
I have no problem with ANY faith knocking on my door, the Buddist Priests I met in Cal. requested just a bowl of rice, and for some reason would tie a colored string around my wrist before they left with a one pound bag of rice.
Now the Kristina's drove me nuts in airports or on the streets, at one point I gave them a buck just to allow me and kids to move on.
Never had a Hindu come a knocking, a Jew, Muslim or Catholic Priest. So far no one has shown up to sell me Voodoo candles, or a Wicca to teach me their faith.
Kind of a shame, all would be welcome in my home for the the knowledge they had of their belief and give me understanding of the millions of humans that follow that faith.
My faith is too strong to to be afraid of the faiths of others. Most of the time I can understand that all believe in one GOD and the rites are all that separate us.
At this time with all the sects and different cultures in the Muslim faith, I see a resemblance to the Early Christian Church when the Mother Church was broken by the different Orthodox Churches in Europe.
Later Marten Luther caused splits from Catholicism and now the Christian Churches have hundreds of off shoots that all claim to be Christian. All follow the Bible At their interpretation of it.
For me it is very interesting to research the faiths of others--- to watch the Metamorphose of the Muslem and how the Mother Church to them is loosing its war to keep it intact.
Heck I would love to have someone explain to me about Scientology or the snake handlers in the south that call them self's Baptists. Fred Phelps is not included as I do not believe he represents any faith but the love and worship of money.
Rev. White is another shyster as are Jimmy Swagert and the Bakers, ----Just my openion but ------What the Hell, open the door, let them all in and learn why Jesus drove the money changers from the Temple.
Our FATHER has many hats, many names, the Tower of Babble took care of that, regardless what name we call God, he is the same to all humanity. There are no false Gods, just false Prophets.