“Extra Ecclesiam nulla salus: “outside the Church there is no salvation.” – the traditional position of the Catholic Church. Extra Scientiam nulla salus: outside the Church of Science there is no salvation. Paul Feyerabend used this phrase to express the quasi-religious faith held by worshipers of scientism that outside science there is no knowledge; outside the material and empirical there is no knowledge; outside the observable is nothing; absence of scientific evidence is proof of non-existence.” ScienceReligionFaithChurchCatholicSalvationScientismExtra Ecclesiam Nulla SalusPaul Feyerabend Book:Extra Scientiam Nulla Salus: How Science Undermines Reason Source: Extra Scientiam Nulla Salus: How Science Undermines Reason