There are many publications about the need to limit population growth. Most stop after strong arguments that somebody must do something.Most are scholarly publications that get read by people who are already well aware of the problems. (They preach to the choir, not the other sinners in the pews.)This one is different. It deals with the economic and moral issues that affect every person. It is aimed at people not accustomed to reading weighty material, and who haven't yet heard the message in a meaningful way. It tells how every individual, in every life circumstance, can help.