Mary Ware Dennett, an activist in the US for birth control and sex education in the early twentieth century, wrote an educational pamphlet in 1915 called “The Sex Side of Life, and it was published in 1919. The pamphlet defined the functions of the sex organs, emphasized the role of love and pleasure in sex, and described other sexual processes of the body not usually discussed openly. In the early twentieth century in the US, individuals did not have wide access to sex education due to the limitations enforced by the Comstock Act, which prohibited the distribution and discussion of topics that were considered obscene. In 1929, the US tried Dennett for mailing her pamphlet as a violation of the Comstock Act, sending obscene material through the United States Postal Service. Dennett’s pamphlet, Tthe “Sex Side of Life,” and her subsequent trial, United States v. Dennett, contributed to a national discussion about sex education and human reproduction and led to the revision of reproduction- related obscenity laws.

Gonorrhea is a sexually transmitted disease, or STD, caused by the bacterium Neisseria gonorrhoeae. Common symptoms of the disease include painful urination and genital discharge. There are records of historical discussions of gonorrhea in ancient civilizations and during the Middle Ages, but scientists did not begin investigating the scientific causes and treatments of the STD until the sixteenth century. In the 1700s, physicians attributed gonorrhea to the same cause as another STD, syphilis. Later, in the 1800s, researchers discovered the two diseases were not the same and identified the bacteria N. gonorrhoeae that causes gonorrhea. By the 1900s, researchers began using antibiotics to target the bacteria, but many drugs eventually developed antibiotic resistance. In 2020, the World Health Organization, or WHO, estimated that 82.4 million individuals contracted gonorrhea globally, and as of 2024, researchers continue to experiment with various antibiotic drugs to provide adequate treatment for the disease.