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In Los Angeles, gay rights activist Harry Hay founds America’s first national gay rights organization. In an attempt to change public perception of homosexuality, the Mattachine Society aims to "eliminate discrimination, derision, prejudice and bigotry," to assimilate homosexuals into mainstream society, and to cultivate the notion of an "ethical homosexual culture."
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The report states since homosexuality is a mental illness, homosexuals "constitute security risks" to the nation because "those who engage in overt acts of perversion lack the emotional stability of normal persons."
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The American Psychiatric Association lists homosexuality as a sociopathic personality disturbance in its first publication of the Diagnostic and Statistical Manual of Mental Disorders.
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President Dwight Eisenhower signs Executive Order 10450, banning homosexuals from working for the federal government or any of its private contractors. The Order lists homosexuals as security risks, along with alcoholics and neurotics.
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In San Francisco, the Daughters of Bilitis becomes the first lesbian rights organization in the United States. The organization hosts social functions, providing alternatives to lesbian bars and clubs, which are frequently raided by police.
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After administering psychological tests, such as the Rorschach, to groups of homosexual and heterosexual males, Hooker's research concludes homosexuality is not a clinical entity and that heterosexuals and homosexuals do not differ significantly.
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United States Supreme Court rules in favor of the First Amendment rights of the lesbian, gay, bisexual and transgender (LGBT) magazine "One: The Homosexual Magazine."
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Illinois repeals its sodomy laws, becoming the first U.S. state to decriminalize homosexuality.