Oh please, Richard Dawkins is just an idiot. By blaming all the world's problems on religion he is just trying to pass the buck. I'm pretty sure most people can tell you that mankind has an ability to become warlike over many things - religion is a factor only because different 'races' have different religions. Yet there are many wars (eg. Vietnamese War, Cold War, Napoleonic Wars) that have nothing whatsoever to do with religion. In all of these cases, the different nations had different religions, yet this was not an aspect of the conflicts.