A crap is writting as Islam is fastest growing religion. Poison will spread fast only but the way it way spreads it will rooted out. Marrying sisters is what islam had preached.
Good things can be debated, amended, argued for the sake of well being
But terrorism, voilence attack on other people, not following national rules, Unneccesary population with polution , these are the good qualities Islam preaches for this no need of debate if u r a "janthoo" u can follow Islam no need to be Human