Have You Ever Known Anyone That Is Islamic? What Makes That Religion Unique?

I met a new friend and he is Islamic, but I have never known anyone of that religion. I went to a Catholic grade/high school and the only other cultures they incorporated was the Mexican people. They taught us some Muslim aspects and I think that is the same as Islamic? The only thing is that this guy talks a lot about conspiracy theories. He relates it to his religion a lot too. I am curious how?
Have You Ever Known Anyone That Is Islamic? What Makes That Religion Unique?
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