The '''sexual revolution''' of the 1950s and 1960s was based on the ideas of three [[Atheism|atheist]] men: [[Sigmund Freud]], [[Alfred Kinsey]],<ref>Judith A. Reisman, [http://www.rsvpamerica.org/chapter%202.pdf ''Kinsey: Crimes and Consequences the Red Queen and the Grand Scheme'']</ref> and [[Hugh Hefner]], although the doctrines of the sexual revolution ... had their roots in the "free love" movement of [[Marxism]] in the 1840s and in [[Margaret Sanger]]'s writings in the early 20th century.<ref> | The '''sexual revolution''' of the 1950s and 1960s was based on the ideas of three [[Atheism|atheist]] men: [[Sigmund Freud]], [[Alfred Kinsey]],<ref>Judith A. Reisman, [http://www.rsvpamerica.org/chapter%202.pdf ''Kinsey: Crimes and Consequences the Red Queen and the Grand Scheme'']</ref> and [[Hugh Hefner]], although the doctrines of the sexual revolution ... had their roots in the "free love" movement of [[Marxism]] in the 1840s and in [[Margaret Sanger]]'s writings in the early 20th century.<ref> |