Retired McGill University professor convinced ‘beyond a reasonable doubt’ that aliens exist

Retired Montreal psychology professor Don Crosbie Donderi is convinced extraterrestrial life exists. The educator, who spent 47 years at McGill University, including as associate dean of the faculty of graduate studies and research — applies his insights into psychology to a book: UFOs, ETs, and Alien Abductions, a Scientist looks at the Evidence. It will be published in May. Mr. Donderi spoke to the Post’s Jen Gerson on Monday.