Science is often flawed. It's time we embraced that.
... it's not unusual to hear statements like those from The Lancet editor Richard Horton that "Much of the scientific literature, perhaps half, may simply be untrue." He continued: "Afflicted by studies with small sample sizes, tiny effects, invalid exploratory analyses, and flagrant conflicts of interest, together with an obsession for pursuing fashionable trends of dubious importance, science has taken a turn towards darkness."