Do you believe that faith can effect [sic] your health or is that a lot of new age nonsense?:Dennett:
Of course faith can affect your health, as various studies have shown. So can faith in new age nonsense. So can faith in the Yankees or the Red Sox. People cling to life to learn the outcome of the World Series, after all. This has been measured statistically. More seriously, I do not know of any studies that compare the health and longevity of those who attend church regularly to those who devote regular hours of work to some secular charity (Oxfam, you name it) or to volunteering for a political party, for instance. It might turn out that religious allegiance is a better health promoter than any other form of voluntary contribution, but so far as I know, this has not been determined.
The larger problem with this week’s ON FAITH question is that it is being asked at all. This question should not be seen as a matter of personal conviction or opinion at all. People’s hunches, anecdotal recollections, or personal convictions are of no more weight here than they would be about the causes of global warming. You have asked an empirical question, and there are established methods for answering such questions. Encouraging any other approach is actually undermining proper respect for scientific methods and facts, right alongside the nefarious tactics of the tobacco companies, the global warming skeptics, and the “teach the controversy” Intelligent Design crowd who have so successful persuaded so many people to treat factual material as if it were mere opinion.
But you can put a respectable spin on it: by asking the question you are gathering data on people’s convictions, data that can later be compared to the facts, whatever they turn out to be. It will be interesting to see, for instance, how many respondents declare with confidence that they know the answer to your question quite independently of any careful research. And it will be interesting to learn if they are right.