Tag: Authority

Evidence-Based Medicine, Hierarchies of Evidence, Philosophy of Medicine

A Ghost of Progress – How Hierarchies Become Fixtures

I have written extensively on hierarchies of evidence in evidence-based medicine. The origin story of hierarchies of evidence is a little contentious. Several sources in EBM cite Campbell and Stanley’s 1963 classic “Experimental and Quasi-experimental Designs for Research” as containing the first hierarchy, or at least the germ of the …

Evidence-Based Medicine, Philosophy of Medicine

The Authority of Evidence-Based Medicine

In the early part of the 20th century, the philosopher Ludwig Wittgenstein sought to demonstrate that metaphysical claims are meaningless. Statements which couldn’t be proven true in some way—through logic or evidence—weren’t even false, they had no meaning at all. But he ran up against a problematic irony. His book, …