See post #120. JMJ333 explained it better than I could, that the "assignment" doesn't belong to me or to you. So using human "weapons" such as logic and reason isn't going to convert the infidel (Moslems, in this case). If you're so worried about Moslems taking over the world, they won't be as successful against strong Christians, only the spiritually weak.
Did you know they have the skull of Magdalene in France?
Who is the "they" that supposedly have a human skull that is attributed to Mary Magdalene? The Syrians supposedly have the head of John the Baptist in a mosque that used to be a church. What good is a skull going to do you, as far as your salvation is concerned? John the Baptist's head isn't what is important, it is the example of his life that's important. The Gospel is more important than human body parts. The Spirit is more important.
It's in a church near Marseille. "They" trot it out every year in a public parade.