deleted
replyI agree, but I don't think #3 is possible. For a variety of reasons, both biological and societal, the older people get the less likely they are to have kids, and fewer of them.
replyKiryas Joel, New York, has astronomically high fertility, but also extremely low rates of under-18 pregnancy - which proves the combination is possible.
replyFundamentalists, and others who abhor birth control, demonstrate pretty regularly that they have no issue with Teen Pregnancy, but rather unmarried teen pregnancy.
replyThey want married teen pregnancy. By their own admission.