Sardab bro
As to Muslim brotherhood, I think a mere journey to Hajj may effectively clarify your presumption.
Did you know that Arabs, have first and special rights in approaching the Kabah under Hajj, that only may Arabs approach the Kaba from the main level to an easier entrance via elevator, and that Arabs even have their own circle as they walk around the Kabah.
I don't know where you are from, but unless you are Arab, you would discover, that Arabs would not even eat or associate with you on the annual Hajj.
Next year, do check it out.
However could you please bring me some Scriptural (New Testament) evidence that genocide is a Christian practice.
Also could you please educate us about the situation in Sudan, in which thousands of Muslims are being genocided by Muslims as well. And then again, how do you explain killing innocent Muslims in Iraq and the all the horrors of Somalia, just to take a few examples.