- "And Doctor Mackenzie just happens to be studying a primitive tribe that lives in a tropical paradise and has, how did he put it, "little or no social inhibitions.""
- ―Rodney McKay
Dr. Mackenzie was a Tau'ri scientist and part of the Atlantis expedition.
In 2007, he was studying a primitive tribe living on a tropical world who as he put it, "had little of no social inhibitions". (SGA: "Travelers")