Well that really puts doubt in ny mind. Did they at least use a good method to get a realistic sample for Sample 2? >In Sample 2, par- ticipants were undergraduates enrolled in an introductory psychology course at a private university in the southeast. The same procedures were followed to ensure data quality in Sample 2...
Nope.
>We examined the associations between conspiracy beliefs, on the one hand, and self-reported personality traits...
I will say they were reasonably clear about the limitations, but they did proceed to imply conclusons regardless. No conclusions should be drawn from this study.