When a conspiracy theory goes mainstream, people feel more positive toward conspiracy theorists

This paper uses an experiment and a follow-up survey immediately before and after the publicly revealed results of the Department of Defense’s 2021 report on unidentified flying object (UFO) origins to test how public opinion changes when government leaders across the political spectrum take an issue that had been on the margins of respectability seriously. In both studies, I find that when politicians acknowledge the possibility that UFOs are extraterrestrial visitors, people report more positive attitudes toward those who believe in conspiracies in general. Implications are that when government leaders publicly walk back a long-held consensus that a particular issue is not worth serious consideration, they may cause people to feel more favorable toward those perceived to hold other fringe views.