I am a physician and cancer research scientist, and a Christian, and I have for decades seen no conflict (indeed, I have seen the opposite) between the truth I see in nature (including Darwinian evolution) and belief in the God of Abraham. The so-called conflict is largely, in my opinion, contrived for the purpose of some religious leaders and other radicals to help them maintain control and wealth. This is not a new struggle, as history shows, and one that Jesus also faced with the Pharisees and the Romans.
Belief is a collection of writings from thoughtful men and women throughout the ages (beginning with Plato) who, using their reason, explain the basis for their faith-based belief system. While specifics change, there is a fundamental acknowledgement that all belief (whether in a God or not, and whether in a personally-involved God or not) is a matter of faith; indeed, we must all base our beliefs, in God or not, on faith since we cannot "test outside the box" of the universe, being contained completely within it.
Belief does a credible job dealing with the great question of the First Cause and with mankind's need for a moral fulcrum. The former is a mystery of mysteries, and the latter is surprisingly similar in all belief systems. Indeed, without the latter, we will end up with either one end of extremism (totalitarian Fascism) or the other (totalitarian Communism) - both of which are remarkable similar in effect and both of which are unacceptable.
Ultimately, this collection of writings demonstrates that one can be both a believer in God and also intellectually intact - these two options are not mutually exclusive, despite the false dicotomy often presented by others with a variety of agendas. I am glad to see a thoughtful response to this too-often tirade against "religion" as the "opium of the people." Belief demonstrates that having faith that "God is" just as intellectually legitimate and defensible as having faith that "God is not" and that, if thoughtfully and morally applied, can be personally rewarding.