How can this be? How do we determine who is right? Surely they can't all be wrong, can they?
Well, as it turns out, science has studied many aspects of human psychology, and figured out some interesting things about how our brains work.
This fantastic series of short videos explains exactly why humans easily become convinced of things even when the evidence is lacking, and sometimes when there is no evidence at all.
Part 1 of 12...
Or CLICK HERE to watch the full series.