Indeed. All I might add regarding peer review is that the peers can absolutely be wrong, or biased or whatever. However, the process, whereby the material is dissected and experiments repeated, is impartial.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'