If you think that is the writing of a man in favor of religious liberty, you're whacked. But perhaps you should ask Dawkins if his evil twin wrote it?
That says nothing about his wanting to ban it though, just that he doesn't like it much. I think you are reading too much into it.
I posted this particular interview in its entirety up thread, around 2043 I think.
Ed seems to think that "stamping out" doesn't mean stamping out but something less than stamping out. Of course I have a different opinion since I can conceive of no rational reason to leave smallpox floating around the population if one could "stamp it out".
But my view on Dawkins isn't based on "quote mining", it's based on reading numerous articles he has written on religion and various interviews.
It's my opinion and if Dawkins thinks my opinion is "libel" Ed, he has no more understanding of the United States Constitution, American jurisprudence or libel laws in America.