"The fact that in Mohammedan law every woman must belong to some man as his absolute property - either as a child, a wife, or a concubine - must delay the final extinction of slavery until the faith of Islam has ceased to be a great power among men." [Winston Churchill, 1899, "The River War"]
There is no real dialogue, since Muslims never reciprocate the goodwill gestures made by the Christians. The result is we sit down together, and the Christians say what a wonderful religion Islam is, and the Muslims say what a wonderful religion Islam is.
I would support continuing "interfaith dialogue" with Muzzies if only to expose the fraud that is "moderate Islam".