Christopher Hitchens
Hitchens died of hospital-acquired pneumonia on 15 December 2011 in the University of Texas MD Anderson Cancer Center, Houston, aged 62. In accordance with his wishes, his body was donated to medical research. "Mortality", a collection of seven of Hitchen's "Vanity Fair" essays about his illness, was published posthumously in September 2012.
Francis Collins
Christopher Hitchens referred to Francis Collins as a 'Great American' and stated that Collins was one of the most devout believers he had ever met. He further stated that Collins was sequencing the genome of the cancer that would ultimately claim Hitchens's life, and that their friendship despite their differing opinion on religion was an example of the greatest armed truce in modern times.