I am sure that in 50 years, we are going to know a lot more about how the mind works. The fusion of psychology and genetics will tell us about how our personality is influenced by our genes, and they'll also show exactly how the environment plays a hand as well. The preliminary evidence is just too impressive to seriously doubt it. Likewise, I am sure that we will have a deeper understanding how our minds have evolved, pinpointing the changes in DNA over the past six million years have given us brains that work very differently than apes. Again, the first results can't help but inspire a lot of hope.
Given where I stand on all this, I would have thought that I'd enjoy Dean Hamer's new book, The God Gene: How Faith is Hard-Wired In Our DNA. The time is ripe, judging from the string of books that ...
