Aumann's Agreement Theorem and Its Discontents
In quantum physics, there are mathematical equations, such as Schrödinger's equation, upon which nearly every educated person agrees. Not only do they agree on the math, they also agree on the evidence. What they disagree upon is how to interpret this math. Thus we have De Broglie-Bohm "pilot wave" interpretation, the Copenhagen interpretation, the "Many Worlds" interpretation, QBism (quantum Bayesianism), and so on. In a sense, we might say that for the varying schools of interpretation, they all agree on the math, but they disagree on how to "put it into words," to translate the truth of the mathematical equations into a natural language such as English. But this is not merely a linguistic phenomenon, a mere dispute over semantics. It might be better to say that there's a dispute over how to translate the truth of the math into human intuition. Each of the different interpretations of quantum physics is nestled into a different set of ...