Childfree's a term used to describe individuals who neither have nor desire to have children. An alternative term's childless by choice. The choice not to procreate has been a more available option since the development of reliable birth control, and has become more common since the 1960s. Childfree groups began to form in the 1970s, most notable among them The National Organization for Non-Parents and No Kidding!. There've been a significant number of books written about the childfree, althoug… (More on Childfree)