The Sex Education Pamphlet That Sparked a Landmark Censorship Case – Smithsonian
Mary Ware Dennett wroteThe Sex Side of Life in 1915as a teaching tool for her teenage sons. Photo illustration by Meilan Solly / Photos courtesy of Sharon Spaulding and Newspapers.com
It only took 42 minutes for an all-male jury to convict Mary Ware Dennett. Her crime? Sending a sex education pamphlet through the mail.
Charged with violating the Comstock Act of 1873one of a series of so-called chastity lawsDennett, a reproductive rights activist, had written and illustrated the booklet in question for her own teenage sons, as well as for parents around the country looking for a new way to teach their children about sex.
Lawyer Morris Ernst filed an appeal, setting in motion a federal court case that signaled the beginning of the end of the countrys obscenity laws. The pairs victory marked the zenith of Dennetts life work, building on her previous efforts to publicize and increase access to contraception and sex education. (Prior to the trial, she was best known as the more conservative rival of Margaret Sanger, founder of Planned Parenthood.) Today, however, United States v. Dennett and its defendant are relatively unknown.
One of the reasons the Dennett case hasnt gotten the attention that it deserves is simply because it was an incremental victory, but one that took the crucial first step, says Laura Weinrib, a constitutional historian and law scholar at Harvard University. First steps are often overlooked. We tend to look at the culmination and miss the progression that got us there.
Dennett wrote the pamphlet in question, The Sex Side of Life: An Explanation for Young People, in 1915. Illustrated with anatomically correct drawings, it provided factual information, offered a discussion of human physiology and celebrated sex as a natural human act.
[G]ive them the facts, noted Dennett in the text, ... but also give them some conception of sex life as a vivifying joy, as a vital art, as a thing to be studied and developed with reverence for its big meaning, with understanding of its far-reaching reactions, psychologically and spiritually.
After Dennetts 14-year-old son approved the booklet, she circulated it among friends who, in turn, shared it with others. Eventually, The Sex Side of Life landed on the desk of editor Victor Robinson, who published it in his Medical Review of Reviewsin 1918. Calling the pamphlet a splendid contribution, Robinson added, We know nothing that equals Mrs. Dennetts brochure. Dennett, for her part, received so many requests for copies that she had the booklet reprinted and began selling it for a quarter to anyone who wrote to her asking for one.
These transactions flew in the face of the Comstock Laws, federal and local anti-obscenity legislation that equated birth control with pornography and rendered all devices and information for the prevention of conception illegal. Doctors couldnt discuss contraception with their patients, nor could parents discuss it with their children.
The Sex Side of Life offered no actionable advice regarding birth control. As Dennett acknowledged in the brochure, At present, unfortunately, it is against the law to give people information as to how to manage their sex relations so that no baby will be created. But the Comstock Act also stated that any printed material deemed obscene, lewd or lasciviouslabels that could be applied to the illustrated pamphletwas non-mailable. First-time offenders faced up to five years in prison or a maximum fine of $5,000.
In the same year that Dennett first wrote the brochure, she co-founded the National Birth Control League (NBCL), the first organization of its kind. The groups goal was to change obscenity laws at a state level and unshackle the subject of sex from Victorian morality and misinformation.
By 1919, Dennett had adopted a new approach to the fight for womens rights. A former secretary for state and national suffrage associations, she borrowed a page from the suffrage movement, tackling the issue on the federal level rather than state-by-state. She resigned from the NBCL and founded the Voluntary Parenthood League, whose mission was to pass legislation in Congress that would remove the words preventing conception from federal statutes, thereby uncoupling birth control from pornography.
Dennett soon found that the topic of sex education and contraception was too controversial for elected officials. Her lobbying efforts proved unsuccessful, so in 1921, she again changed tactics. Though the Comstock Laws prohibited the dissemination of obscene materials through the mail, they granted the postmaster general the power to determine what constituted obscenity. Dennett reasoned that if the Post Office lifted its ban on birth control materials, activists would win a partial victory and be able to offer widespread access to information.
Postmaster General William Hays, who had publicly stated that the Post Office should not function as a censorship organization, emerged as a potential ally. But Hays resigned his post in January 1922 without taking action. (Ironically, Hays later established what became known as the Hays Code, a set of self-imposed restrictions on profanity, sex and morality in the motion picture industry.) Dennett had hoped that the incoming postmaster general, Hubert Work, would fulfill his predecessors commitments. Instead, one of Works first official actions was to order copies of the Comstock Laws prominently displayed in every post office across America. He then declared The Sex Side of Life unmailable and indecent.
Undaunted, Dennett redoubled her lobbying efforts in Congress and began pushing to have the postal ban on her booklet removed. She wrote to Work, pressing him to identify which section was obscene, but no response ever arrived. Dennett also asked Arthur Hays, chief counsel of the American Civil Liberties Union (ACLU), to challenge the ban in court. In letters preserved at Radcliffe Colleges Schlesinger Library, Dennett argued that her booklet provided scientific and factual information. Though sympathetic, Hays declined, believing that the ACLU couldnt win the case.
By 1925, Dennettdiscouraged, broke and in poor healthhad conceded defeat regarding her legislative efforts and semi-retired. But she couldnt let the issue go entirely. She continued to mail The Sex Side of Life to those who requested copies and, in 1926, published a book titledBirth Control Laws: Shall We Keep Them, Change Them, or Abolish Them?
Publicly, Dennetts mission was to make information about birth control legal; privately, however, her motivation was to protect other women from the physical and emotional suffering she had endured.
The activist wed in 1900 and gave birth to three children, two of whom survived, within five years. Although the specifics of her medical condition are unknown, she likely suffered from lacerations of the uterus or fistulas, which are sometimes caused by childbirth and can be life-threatening if one becomes pregnant again.
Without access to contraceptives, Dennett faced a terrible choice: refrain from sexual intercourse or risk death if she conceived. Within two years, her husband had left her for another woman.
Dennett obtained custody of her children, but her abandonment and lack of access to birth control continued to haunt her. Eventually, these experiences led her to conclude that winning the vote was only one step on the path to equality. Women, she believed, deserved more.
In 1928, Dennett again reached out to the ACLU, this time to lawyer Ernst, who agreed to challenge the postal ban on the Sex Side of Life in court. Dennett understood the risks and possible consequences to her reputation and privacy, but she declared herself ready to take the gamble and be game. As she knew from press coverage of her separation and divorce, newspaper headlines and stories could be sensational, even salacious. (The story was considered scandalous because Dennetts husband wanted to leave her to form a commune with another family.)
Dennett believed that anyone who needed contraception should get it without undue burden or expense, without moralizing or gatekeeping by the medical establishment, says Stephanie Gorton, author of Citizen Reporters: S.S. McClure, Ida Tarbell and the Magazine That Rewrote America. Though she wasn't fond of publicity, she was willing to endure a federal obscenity trial so the next generation could have accurate sex educationand learn the facts of life without connecting them with shame or disgust.
In January 1929, before Ernst had finalized his legal strategy, Dennett was indicted by the government. Almost overnight, the trial became national news, buoyed by The Sex Side of Lifes earlier endorsement by medical organizations, parents groups, colleges and churches. The case accomplished a significant piece of what Dennett had worked 15 years to achieve: Sex, censorship and reproductive rights were being debated across America.
During the trial, assistant U.S. attorney James E. Wilkinson called the Sex Side of Life pure and simple smut. Pointing at Dennett, he warned that she would lead our children not only into the gutter, but below the gutter and into the sewer.
None of Dennetts expert witnesses were allowed to testify. The all-male jury took just 45 minutes to convict. Ernst filed an appeal.
In May, following Dennetts conviction but prior to the appellate courts ruling, an investigative reporter for the New York Telegram uncovered the source of the indictment. A postal inspector named C.E. Dunbar had been ordered to investigate a complaint about the pamphlet filed by an official with the Daughters of the American Revolution (DAR). Using the pseudonym Mrs. Carl Miles, Dunbar sent a decoy letter to Dennett requesting a copy of the pamphlet. Unsuspecting, Dennett mailed the copy, thereby setting in motion her indictment, arrest and trial. (Writing about the trial later, Dennett noted that the DAR official who allegedly made the complaint was never called as a witness or identified. The activist speculated, Is she, perhaps, as mythical as Mrs. Miles?)
Dennetts is a name that deserves to be known.
When news of the undercover operation broke, Dennett wrote to her family that support for the case is rolling up till it looks like a mountain range. Leaders from the academic, religious, social and political sectors formed a national committee to raise money and awareness in support of Dennett; her name became synonymous with free speech and sex education.
In March 1930, an appellate court reversed Dennetts conviction, setting a landmark precedent. It wasnt the full victory Dennett had devoted much of her life to achieving, but it cracked the legal armor of censorship.
Even though Mary Ware Dennett wasnt a lawyer, she became an expert in obscenity law, says constitutional historian Weinrib. U.S. v. Dennett was influential in that it generated both public enthusiasm and money for the anti-censorship movement. It also had a tangible effect on the ACLUs organizational policies, and it led the ACLU to enter the fight against all forms of what we call morality-based censorship.
Ernst was back in court the following year. Citing U.S. v. Dennett, he won two lawsuits on behalf of British sex educator Marie Stopes and her previously banned books, Married Love and Contraception. Then, in 1933, Ernst expanded on arguments made in the Dennett case to encompass literature and the arts. He challenged the governments ban on James Joyces Ulysses and won, in part because of the precedent set by Dennetts case. Other important legal victories followed, each successively loosening the legal definition of obscenity. But it was only in 1970 that the Comstock Laws were fully struck down.
Ninety-two years after Dennetts arrest, titles dealing with sex continue to top the list of the American Library Associations most frequently challenged books. Sex education hasnt fared much better. As of September 2021, only 18 states require sex education to be medically accurate, and only 30 states mandate sex education at all. The U.S. has one of the highestteen pregnancy rates of all developed nations.
What might Dennett think or do if she were alive today? Lauren MacIvor Thompson, a historian of early 20th-century womens rights and public health at Kennesaw State University, takes the long view:
While its disheartening that we are fighting the same battles over sex and sex education today, I think that if Dennett were still alive, shed be fighting with school boards to include medically and scientifically accurate, inclusive, and appropriate information in schools. ... Shed [also] be fighting to ensure fair contraceptive and abortion access, knowing that the three pillars of education, access and necessary medical care all go hand in hand.
At the time of Dennetts death in 1947, The Sex Side of Life had been translated into 15 languages and printed in 23 editions. Until 1964, the activists family continued to mail the pamphlet to anyone who requested a copy.
As a lodestar in the history of marginalized Americans claiming bodily autonomy and exercising their right to free speech in a cultural moment hostile to both principles, says Gorton, Dennetts is a name that deserves to be known.
Originally posted here:
The Sex Education Pamphlet That Sparked a Landmark Censorship Case - Smithsonian
- Tales of Berseria Remastered will be censored worldwide - Nintendo Everything - November 20th, 2025 [November 20th, 2025]
- How Donald Trump can still censor the Epstein files - The Telegraph - November 20th, 2025 [November 20th, 2025]
- What a Black Congresswoman Allegedly Said in Just-Released Epstein Texts That Has Republicans Demanding Her Censorship - The Root - November 20th, 2025 [November 20th, 2025]
- UK university censors human rights research on abuses in China - FIRE | Foundation for Individual Rights and Expression - November 20th, 2025 [November 20th, 2025]
- Trump, Brendan Carr Threaten To Censor Some More Comedians For The Crime Of Comedy - Techdirt. - November 20th, 2025 [November 20th, 2025]
- Internet Censorship in 2025: The Impact of Internet Restrictions - Security.org - November 20th, 2025 [November 20th, 2025]
- Tales Of Berseria Remastered's Japanese Version Will Include The Original's Overseas Censorship - TheGamer - November 20th, 2025 [November 20th, 2025]
- Breaking the positive feedback loop of oppressive censorship - dailycal.org - November 20th, 2025 [November 20th, 2025]
- Franco's 36 years of authoritarian right-wing rule was marked by repression and censorship - IslanderNews.com - November 20th, 2025 [November 20th, 2025]
- Shakespeare Makes a Fool of His Censors - The Imaginative Conservative - November 20th, 2025 [November 20th, 2025]
- The Real Problem With Tariffs on Movies - Time Magazine - November 18th, 2025 [November 18th, 2025]
- University Censorship Committee spars over its own legality in first meeting - belgrade-news.com - November 18th, 2025 [November 18th, 2025]
- EXCLUSIVE: George Soros Gave $250K to British Group Working To Censor Conservative News Sites and Kill Musks Twitter - freebeacon.com - November 18th, 2025 [November 18th, 2025]
- Rebecca Watson: Parental rights are not censorship - The Bibb Voice - November 18th, 2025 [November 18th, 2025]
- The political economics of the Trump administrations media censorship - dailycal.org - November 18th, 2025 [November 18th, 2025]
- Mara Corina Machado and the information clampdown on X in Venezuela: There has never been a moment of greater censorship - Cazadores de Fake News - November 18th, 2025 [November 18th, 2025]
- Review: Dirty Books , the Immersive Censorship and Lesbian Erotica Experience - TheaterMania - November 18th, 2025 [November 18th, 2025]
- Faith for Libraries Campaign Will Combat Book Censorship and Defend Religious Freedom - American Library Association - November 10th, 2025 [November 10th, 2025]
- Why Jim Gaffigan Calls This the Best Time That Standup Comedy Has Ever Had Despite Censorship and Cancellation - Variety - November 10th, 2025 [November 10th, 2025]
- Britain calls it safety. It is censorship - Al Jazeera - November 7th, 2025 [November 7th, 2025]
- Author Visit Canceled at Last Minute; Maryland Returns Flamer to Shelves | Censorship News - School Library Journal - November 7th, 2025 [November 7th, 2025]
- Breaking norms to survive in war-torn Yemen - Index on Censorship - November 7th, 2025 [November 7th, 2025]
- The GENIUS Acts $250M battle begins now: Bitcoin stands as the last bastion against censorship - CryptoSlate - November 7th, 2025 [November 7th, 2025]
- Fix Indiana Universitys Free Speech Crisis - FIRE | Foundation for Individual Rights and Expression - November 7th, 2025 [November 7th, 2025]
- YouTube Quietly Erased More Than 700 Videos Documenting Israeli Human Rights Violations - The Intercept - November 7th, 2025 [November 7th, 2025]
- How artist Sais exhibition in Thailand was censored after Chinese protests - Index on Censorship - November 7th, 2025 [November 7th, 2025]
- A letter to the Home Secretary on transnational repression in the UK - Index on Censorship - November 7th, 2025 [November 7th, 2025]
- Meet the High Schoolers Who Overturned a State Reading Bowl Book Ban: Book Censorship News, November 7, 2025 - Book Riot - November 7th, 2025 [November 7th, 2025]
- This Journalist Asked the Simplest Question about Israel and Got Fired for It. If Zionists Think This Level of Censorship Helps Them They are Dead... - November 7th, 2025 [November 7th, 2025]
- Revealed: Secret plans to introduce media censorship in Australia - Pearls and Irritations - November 7th, 2025 [November 7th, 2025]
- Application Gatekeeping: An Ever-Expanding Pathway to Internet Censorship - Electronic Frontier Foundation - November 5th, 2025 [November 5th, 2025]
- University Censorship Committee spars over its own legality in first meeting - The Missoulian - November 5th, 2025 [November 5th, 2025]
- Indiana University facing lawsuit after claims it tried to censor student newspaper - NPR - November 5th, 2025 [November 5th, 2025]
- Staff Editorial: Censorship Goes Against the Core of Journalism - Pepperdine Graphic - November 5th, 2025 [November 5th, 2025]
- When speaking out feels risky: ASU study reveals the hidden dynamics of self-censorship - ASU News - November 5th, 2025 [November 5th, 2025]
- We will survive this: Fears about censorship in the entertainment industry grow - depauliaonline.com - November 5th, 2025 [November 5th, 2025]
- Censorship by Omission: How China Edits Reality Before Its Written - The Sunday Guardian - November 5th, 2025 [November 5th, 2025]
- Freedom of speech has never been for everyone : Code Switch - NPR - November 5th, 2025 [November 5th, 2025]
- Arizona university accused of censorship for banning poster - azcentral.com and The Arizona Republic - November 5th, 2025 [November 5th, 2025]
- Letter: Resist those trying to use censorship - The Globe | Worthington, Minnesota - November 5th, 2025 [November 5th, 2025]
- The Bolduc Brief: The Dangers of Censorship - A Critique of the Recent Secretary of Defense Guidance - SOFREP - November 5th, 2025 [November 5th, 2025]
- My Hero Academia's Censorship May Ruin the Final Season's Most Shocking Scene - Screen Rant - November 5th, 2025 [November 5th, 2025]
- Tesla's fourth Robotaxi crash is now official and suspicions grow about censorship of information in reports submitted to NHTSA - Unin Rayo - November 5th, 2025 [November 5th, 2025]
- 'Thank God for GB News!' Donald Trump ally accuses BBC Panorama of 'arrogant censorship' in heated tirade - GB News - November 5th, 2025 [November 5th, 2025]
- Inside the Israeli Media's 'Shocking Self-censorship' of the Horrors of Gaza - Haaretz - November 3rd, 2025 [November 3rd, 2025]
- Exclusive | Facebook still censoring The Posts reporting on Black Lives Matter despite pledge to end restrictions - New York Post - November 3rd, 2025 [November 3rd, 2025]
- New Report Shows Right-Wing School Boards Responsible for Book Banning, Censorship and Anti-LGBTQ Policies Across Pennsylvania - Bucks County Beacon - November 3rd, 2025 [November 3rd, 2025]
- Indiana University Lifts Ban on Printing News in College Newspaper - The New York Times - November 3rd, 2025 [November 3rd, 2025]
- Alfian Saat On Censorship, Courage, And The Power Of Singapore Theatre - a+ Singapore - November 3rd, 2025 [November 3rd, 2025]
- Tech Executives & Others Testify on Internet Censorship - C-SPAN - October 30th, 2025 [October 30th, 2025]
- Russia's Digital Censorship Intensifies with Selective Internet Blocking in 2025 - - October 30th, 2025 [October 30th, 2025]
- Rogue Goodreads Librarian Edits Site to Expose 'Censorship in Favor of Trump Fascism - 404 Media - October 30th, 2025 [October 30th, 2025]
- CNN Boss Ordered Teardown Censorship After V.I.P. West Wing Visit - The Daily Beast - October 30th, 2025 [October 30th, 2025]
- Everybody Loves Wanda Sykes: The Comedy Legend on Ending The Upshaws, Why Her Character Is Straight and Why She Wont Censor Herself in Trumps America... - October 28th, 2025 [October 28th, 2025]
- CNN Boss Ordered Teardown Censorship After V.I.P. West Wing Visit - Yahoo - October 28th, 2025 [October 28th, 2025]
- Online Regulators Have Launched an Operation to Censor Pessimists. Here's Where It's Happening - People.com - October 28th, 2025 [October 28th, 2025]
- Freedom in the Arts launches survey into censorship in the arts - Arts Professional - October 28th, 2025 [October 28th, 2025]
- Gerry Adams: Censorship anniversary is a lesson for today - Irish Echo Newspaper - October 28th, 2025 [October 28th, 2025]
- Theres only room for one god in China - Index on Censorship - October 28th, 2025 [October 28th, 2025]
- The Chainsaw Man Movie is Completely Faithful to the Manga Including the 'Censorship' - Comic Book Resources - October 28th, 2025 [October 28th, 2025]
- Crypto Treasury Stocks Face a Reckoning. Why Boom Could Turn to Bust. - Barron's - October 26th, 2025 [October 26th, 2025]
- The Lone House Democrat Who Thinks His Party Has the Shutdown All Wrong - The Wall Street Journal - October 26th, 2025 [October 26th, 2025]
- Voters are about to speak. What they say might not end the shutdown. - Politico - October 26th, 2025 [October 26th, 2025]
- US government shutdown threatens the spending power of Congress - Reuters - October 26th, 2025 [October 26th, 2025]
- Hungry kids are about to become the new face of the shutdown - MSNBC News - October 26th, 2025 [October 26th, 2025]
- Dems Can Win a Senate Seat in Texas. Yes, Really - Rolling Stone - October 26th, 2025 [October 26th, 2025]
- The shutdowns looming health care cliff - Politico - October 26th, 2025 [October 26th, 2025]
- 'A Nice Indian Boy' | Whats in a name? Ask the censor board - The Hindu - October 26th, 2025 [October 26th, 2025]
- Why Did Indiana University Axe Its Award-Winning Print Newspaper? - The Nation - October 26th, 2025 [October 26th, 2025]
- In America, no government has the right to censor - ironmountaindailynews.com - October 26th, 2025 [October 26th, 2025]
- Buried on the Ballot, Prop 15 Sparks Fears Over Censorship and Trans Youth Care - Dallas Observer - October 24th, 2025 [October 24th, 2025]
- U of M sits tight on institutional speech code amid growing concerns of faculty censorship - MinnPost - October 24th, 2025 [October 24th, 2025]
- Court Awards $885,000 in Attorney Fees After Counseling Censorship Victory - Focus on the Family - October 24th, 2025 [October 24th, 2025]
- Organizers Cancel a University Conference on Censorship After Being Warned It Could Run Afoul of Utah Law Unless It Was Censored. Yes, You Read that... - October 24th, 2025 [October 24th, 2025]
- The Librarians Centers the Educators Fighting Book Bans - The Progressive - October 24th, 2025 [October 24th, 2025]
- EDITORIAL: In wake of Indiana University, student press must stand as one against censorship - The Daily Eastern News - October 24th, 2025 [October 24th, 2025]
- College faculty are under pressure to say and do the right thing the stress also trickles down to students - The Conversation - October 24th, 2025 [October 24th, 2025]
- Russian censorship body confirms it has partially blocked WhatsApp and Telegram - - October 24th, 2025 [October 24th, 2025]
- Editorial: The Spectator Condemns the Suppression of Free Speech at IU - seattlespectator.com - October 24th, 2025 [October 24th, 2025]
- Opinion | My Bosses Were Afraid of Crossing Trump. So, I Quit. - Politico - October 23rd, 2025 [October 23rd, 2025]