The source that Dawkins gives in The God Delusion is;
P. Bell, "Would you believe it", Mensa Magazine, Feb. 2002, 12-13
Hope that helps.
You should really read The God Delusion, Midgard, if you think that he would be ashamed of what I write.
"Imaging, with John Lennon, a world with no religion. Imagine no suicide bombers, no 9/11, no 7/7, no crusades, no witch-hunts, no Gunpowder Plot, no Indian partition, no Israeli/Palestinian wars, no Serb/Croat/Mulsim massacres, no persecution of Jews as "Christ-killers', no Northern Island 'troubles' no 'honor killings', no shiny-suited bouffant-haired televangelists fleecing gullible people of their money ('God wants you to give till it hurts'). Imagine no Taliban to blow up ancient statues, no public beheadings of blasphemers, no flogging of female skin for the crime of showing an inch of it." - The God Delusion pg 1,2
That's how Richard Dawkins feels about religion, and how I feel as well.