Whether I am an "Islamic Scholar of international standing" or not is immaterial. I can read and understand what they are saying in the Koran - and so can they, and what's more they act on it.
There are lots of good sources to study up on this if you have a mind to do so, rather than rant on about those who bring uncomfortable facts to your attention.
One very fine book on the subject is Islam Unveiled: Disturbing Questions About the World's Fastest Growing Faith, but there are others, and some have been cited in previous posts, such as by your good friend "Kozak" in Post #98.