It is with a heavy heart that the Intelligence Project must announce the passing of Dr. Charles G. Cogan, longtime associate and friend of Harvard University. He passed away peacefully in his sleep on December 14, 2017, a month shy of his 90th birthday. Chuck, as we knew him, continued to research, write, attend and contribute to Intelligence talks at Harvard until his finals days. We will all miss his indomitable spirit, razor-sharp mind, and cheerful interaction with all he encountered. He substantially enriched the educational experience of students, researchers, faculty and guests.