“Originalism” is a term shrouded in ambiguity and ripe for equivocation. A recent article by Stephen Sachs in the Harvard Law Review tries to clarify discussion by distinguishing between originalism as a decision standard – set of criteria for ascertaining the truth conditions for propositions – and a decision procedure – a mechanism for ascertaining whether those truth conditions are satisfied in any given context. That is a helpful distinction, but it still leaves much room for multiple and confusing uses of the term “originalism.” Jumping off from comments on Professor Sachs’ article by Mitch Berman and Judge Andrew Oldham, I suggest that a more basic distinction between originalism as a positive theory of interpretation – the ascertainm...