Dawkins and Shaw (not technically atheists)subscribe to the tenet that the chances of their [sic] being a God is [sic] so small that it deserves to be mocked.

Not quite sure what the "it" is that deserves to be mocked, but what I am sure of is that I've never made an assertion anything like that. The chances of there being a God are so small that I won't let God bother me in the way I live my life. That's all I've said. I'm quite happy to mock people who say stupid things, of course.