In Vermont, at a state beach, a mother is reprimanded by Authority for allowing her 6 month old daughter to go about without her diapers on. Now, if children go around naked, they are liable to see each others sexual organs, and maybe even touch them. Terrible thing! If we [raise] children up like this it will probably ruin the whole pornography business, not to mention the large segment of the general economy which makes its money by playing on peoples sexual frustrations.

1969 essay in the Freeman — as quoted in "You Might Very Well Be the Cause of Cancer": Read Bernie Sanders' -Era Essays, by Tim Murphy, Mother Jones (6 July 2015)