Generally people (the great masses) are only too willing to believe what they are told by people �in the know� without question, understanding or concern for the accuracy of the information.
Many examples of religious faith follow this trend, and I am sure many people are well aware of them.
In science, we are bombarded with varying and contrasting opinions about what we eat, what we put on our bodies (face/wrinkle creams etc), what we wash our hair with, why we shouldn�t sun tan, why sunshine is good for us, why we should eat an apple to avoid cancer, why we shouldn�t eat a particular apple which causes cancer, the wonders of drinking for social and soulful experiences, the badness of drinking if it is bingeing etc etc.
People change like the wind with science, constantly and faithfully believing theory after theory until the next one comes along to denounce it, and then the next one etc etc. In some ways, the way people pander to the notions, research, theories and assumptions declared by anyone who calls themselves a scientist could almost be aligned to a religious observance and dedicated following. But an uncertain one, until proven otherwise again and again.
The difference is that religion is generally an unwavering belief and faith regardless of the constant bombardment of accusations, denunciation, ridicule and general bewailing.