Serge Lang
![Serge Lang (1927–2005)](https://upload.wikimedia.org/wikipedia/commons/7/72/Serge_Lang.jpg)
As an activist, Lang campaigned against the Vietnam War, and also successfully fought against the nomination of the political scientist Samuel P. Huntington to the National Academies of Science. Later in his life, Lang was an HIV/AIDS denialist. He claimed that HIV had not been proven to cause AIDS and protested Yale's research into HIV/AIDS. Provided by Wikipedia