<P> Birth control advocacy organizations around the world also began to collaborate . In 1946 , Sanger helped found the International Committee on Planned Parenthood , which evolved into the International Planned Parenthood Federation and soon became the world 's largest non-governmental international family planning organization . In 1952 , John D. Rockefeller III founded the influential Population Council . Fear of global overpopulation became a major issue in the 1960s , generating concerns about pollution , food shortages , and quality of life , leading to well - funded birth control campaigns around the world . The 1994 International Conference on Population and Development and the 1995 Fourth World Conference on Women addressed birth control and influenced human rights declarations which asserted women 's rights to control their own bodies . </P>
<P> Birth control advocacy organizations around the world also began to collaborate . In 1946 , Sanger helped found the International Committee on Planned Parenthood , which evolved into the International Planned Parenthood Federation and soon became the world 's largest non-governmental international family planning organization . In 1952 , John D. Rockefeller III founded the influential Population Council . Fear of global overpopulation became a major issue in the 1960s , generating concerns about pollution , food shortages , and quality of life , leading to well - funded birth control campaigns around the world . The 1994 International Conference on Population and Development and the 1995 Fourth World Conference on Women addressed birth control and influenced human rights declarations which asserted women 's rights to control their own bodies . </P>
when was birth control legalized in the united states
when was birth control legalized in the united states
1995
1995