Dawkins' quotes and intentions are often cherry-picked toward their most limited form, but from what I've read, he questions why smart people, who reflect on their faith, continue to embrace it. Usually, people select only a few tenets of a faith - one must since all are self-contradictory in some way. So for most people it usually boils down to The Golden Rule, plus some added flavoring of ceremonial icing.
I believe Dawkins would rather people examine their faith, and not allow it to suffice for an answer in any scientific exploration. Once it does, that person is willingly embracing an artificial limit. As exploration continues, that limit manifests itself as "ignorance" in comparison. If there was a faith that refused to divide, label or abandon portions of society and stuck merely to the myth of an afterlife, we'd be far along the path to agreement. The last step on this path Dawkins takes, as most atheists, is to connect the scientific inquiry to the myths of the afterlife and reason that nothing has presented any overwhelming evidence thus far. Hence, one more position: no myth is correct.
Religions never stay to just the position of postulating a myth as a story. They demand concrete actions in the here & now, which - though well-intentioned - only continue to label, divide, compel, coerce and finally, limit man's curiosity. One only need to look at the huge campaigns to teach ID myths as science to see how a generation of people raised without the knowledge of how evolution works will severely limit advances in the physical sciences. This is a damn shame, all in the name of something that could instead be a fascinating story.
The Abrahamic religions, popular today, are severely limiting. The polytheistic religions predating them even more so, and the Naturalistic religions predating them even more so. So it seems we're heading toward a less-limiting worldview, but it certainly seems to be a slow crawl. Dawkins is perhaps showing us that our beliefs in the mysterious don' t have to restrict any discussion, propose any behavior, or demand any sacrifice. They are no more useful than a science fiction movie in doing so - entertaining and yet not relevant to any real journey of discovery: Research, Inquiry, Postulation, Experiment, Revision, Discussion. Religions always seems to want to curtail something in that process.