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   Paul Feyerabend is born in Vienna, Austria. Paul Feyerabend is born in Vienna, Austria.
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   At the meeting of the international summer seminar of Austrian College, Paul met Karl Popper. One of the most influential philosophers of science. At the meeting of the international summer seminar of Austrian College, Paul met Karl Popper. One of the most influential philosophers of science.
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  Paul obtained his doctorate from the University of Vienna in philosophy.
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  Karl Popper's theory of falsification did not sit well with Paul, he thought when scientists researched, there was no way to tell between pseudoscience and real science.
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  Paul published "Against Method: Theory of Knowledge" in 1975. He argued that feasible explanations of scientific successes are explanations that must now replace a rational statement or experiment in the theory of knowledge.
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  Paul thought of scientists using non-science methods. Is "Epistemological Anarchism" resulting in no difference or way to tell pseudoscience and real science apart.
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  Between 1977 and 1990, Paul taught at a few Universities in his older age.
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  Paul published his autobiography, titled "Killing Time."
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  Paul died in Switzerland caused by a brain tumor. 1994
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  Mcleod, Saul. “Karl Popper - Theory of Falsification.” Karl Popper - Theory of Falsification | Simply Psychology, 1 May 2020, https://www.simplypsychology.org/Karl-Popper “Paul Feyerabend.”
 https://www.newworldencyclopedia.org/entry/Paul_Feyerabend. Preston, John. “Paul Feyerabend.” Stanford Encyclopedia of Philosophy, Stanford University, 24 Aug. 2020, https://plato.stanford.edu/entries/feyerabend/.