"to worship"
No offense, but I find if I examine what they worship, I see no good value in it at all.
Loving God is all about trust.
How can you trust a God that hopes you die, and take as many people as possible with you?
If they were simply worshiping, I would have no problem at all. I think they're plotting.
/tinfoil?
To read a good article about Islam-Mecca-The Whore of Babylon, go to yourarmstoisrael.org , and select "sermon notes" and pull up "The Final End Time Beast". Print and save for future reference.