Earlier quoted context omitted.
Do you think that being a good atheist requires a certain level of intelligence that many people don't have? In particular, the extent to which a person can predict the consequences of his/her actions is probably highly dependent on intelligence. Religion can be viewed as taking some of this unfairness away.
In my experience and from statistics I have seen there is little correlation between intelligence and religious inclination. For example Donald Knuth is strongly religious. (Evidence: http://www-cs-faculty.stanford.edu/~knuth/things.html . ) But can anyone honestly deny his intelligence? That is not to say that there is no correlation. In general educated people are more likely to be exposed to thoughtful commentary…
Religion could reduce this and as a result be potentially beneficial to society.