Abstract
The turbulent times we live in, product of the COVID-19 pandemic, creating an ideal breeding ground for the proliferation of myths and conspiracy theories. These myths and theories are often popular on social media, defended by irresponsible politicians and published by the media in search of ratings or likes. But none of these meet the theoretical virtues that a good scientific theory should enjoy, in particular, none of these conspiracy theories about the disease caused by the SARS CoV-2 virus has the attribute of being simple. Our purpose in this article is to illuminate how it is possible that simplicity, within the framework of theoretical virtues, can function as an epistemic criterion to reveal the irrational and, consequently, unscientific nature of myths and conspiracy theories.