“I don’t buy it,” he continued. “Evil is a make-believe concept we’ve invented to deal with the complexities of fellow humans holding values and beliefs and perspectives different than our own… By and large, humans are kind. Self-interested sometimes, myopic sometimes, but kind. Generous and wonderful and kind.”

However, Austin and Geoghegan’s dream trip came to a tragic and gruesome end when they got to Tajikistan, a country with a known terrorist presence. They were riding their bikes through the country on July 29 when a car rammed them, ​​according to CBS News. Five men got out of the car and stabbed the couple to death along with two other cyclists, one from Switzerland and the other from the Netherlands.

Two days later, ISIS released a video showing the same men sitting in front of the black ISIS flag. They looked at the camera and vowed to kill “disbelievers,” ​according to The New York Times.