This dissertation explores the responsibilities of different individuals to agree with the scientific consensus of their time and place. It seeks to provide a normative response to the growth of pseudoscientific movements such as the anti-vaccination movement or climate change denialism. That said, this dissertation takes all scientific beliefs held by non-scientists to be based on some amount of luck. The level of luck different non-experts experience meanwhile, is evidence of certain epistemic injustices, as they've been described by the likes of José Medina and Miranda Fricker. I argue that these epistemic injustices can occur as a result of the non-expert being privileged or as a result of the non-expert being oppressed. But if both pri...