Scientific community works almost like JWs. - Kalos
Let's compare.
In the Watchtower if you show that the concensus is wrong you get cut off from all your family and friends. Truth is based on authority.
In science if you show that the concensus is wrong you get a Nobel Prize. Truth is based on evidence.
For a classic example do some research on Lynn Margulis and her hypothesis on endosymbiosis. That is how real science is done.