The "New Atheists" are pulling no punches. If the world of nature needs a designer, they ask, then why wouldn't the designer itself need a designer, too? Or if it can exist without any designer behind it, then why can't we just say the same for the universe and wash our hands of a designer altogether?

Interweaving its pursuit of the First Cause with personal stories and humor, this ground-breaking book takes a fresh approach to ultimate questions. While attentive to empirical science, it builds its case not on authoritative pronouncements of experts that readers must take on faith,...