David Kupelian, author of ''[[The Marketing of Evil]],'' describes Marshall Kirk and Hunter Madsen, stating,
David Kupelian, author of ''[[The Marketing of Evil]],'' describes Marshall Kirk and Hunter Madsen, stating,
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Kirk and Madsen were not the kind of drooling activists that would burst into churches and throw condoms in the air. They were smart guys – very smart. Kirk, a Harvard-educated researcher in neuropsychiatry, work with the Johns Hopkins Study of Mathematically Precocious Youth and designed aptitude tests for adults with 200+ IQs. Madsen, with a doctorate in politics from Harvard, was an expert on public persuasion tactics and social marketing.<ref>[http://pearl-diving.blogspot.com/2009/01/sold-on-homosexuality-marketing-of-evil.html "Sold on Homosexuality – The Marketing of Evil"]. ''pearl-diving.blogspot.com''. Retrieved on 2 May 2016.</ref>
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Kirk and Madsen were not the kind of drooling activists that would burst into churches and throw condoms in the air. They were smart guys – very smart. Kirk, a Harvard-educated researcher in neuropsychiatry, worked with the Johns Hopkins Study of Mathematically Precocious Youth and designed aptitude tests for adults with 200+ IQs. Madsen, with a doctorate in politics from Harvard, was an expert on public persuasion tactics and social marketing.<ref>[http://pearl-diving.blogspot.com/2009/01/sold-on-homosexuality-marketing-of-evil.html "Sold on Homosexuality – The Marketing of Evil"]. ''pearl-diving.blogspot.com''. Retrieved on 2 May 2016.</ref>