I have written some essays on Islam and science before, but I will expand on them further here. Robert Spencer has also written about this subject in his book Religion of Peace?: Why Christianity Is and Islam Isn't. I will concentrate mainly on the medical traditions in the Middle East and Europe because those are the ones I have sufficient knowledge about.Rhazes (Al-Razi) lived from 865 to 925 and was the author of numerous treatises on medicine. He expressed some doubts about the leading...