TRICK QUESTION! They're both as bad as each other!
Alarming report from Johann Hari about Wahhabi Islam here.
Equally disturbing study of Cristo-fascism here.
And because I do not want to show bias towards any particular bunch of religious sociopaths here is an alarming study of Judaism's genocidal, expansionist drive- backed by the Shrub Administration- to create a Greater Israel.
The common theme throughout all of these movements is a warped interpretation of religion that justifies the inherent racism or exceptionalism of each movement. This is why people of declared religious beliefs should be prohibited from public office; they cannot be relied upon to treat all people equally. Although it is a human construct, religion is profoundly inhuman in nature.