Destructive Testing as Epistemology: Teaching Physics by Breaking It

Epistemic status: rough idea, looking for critical feedback and collaborators.

Most physics classes teach laws as “facts to memorize.” What if we taught them as load-bearing structures instead?

The method is simple: turn off a law, watch what breaks, learn why the law is necessary.

Examples:

Turn off energy conservation → temperature loses meaning → entropy loses meaning → the arrow of time disappears.

Turn off quantum superposition → electron orbitals collapse → chemistry vanishes → matter falls apart.

Turn off the speed limit c → signals travel to the past → thermodynamics becomes impossible.

The student is not memorizing F=ma. The student is discovering why F=ma is the only setting that keeps the world from crashing.

This intuition is scattered in history. Papert (1980) proposed physics microworlds with alternative laws. White & Horwitz built ThinkerTools in the 1980s, letting children choose between Newtonian and non-Newtonian rules. Feynman used “dry water” to expose hidden assumptions. Alam (2026) just wrote about a world without viscosity.

But all of these stayed at the level of teaching tricks or single-property thought experiments. I want to make it a systematic epistemology — the same mental move used in scientific revolutions.

Newton, Einstein, Heisenberg all did this: turn off the old law, observe the cascading collapse, extract what survives.

I’m looking for people who naturally think this way. I have a broader framework connecting classroom pedagogy to the structure of scientific revolutions. If you recognize this pattern, DM me.

Questions:

1. Beyond single-property examples, has anyone seen a systematic “law-switching” curriculum?

2. Does existing software allow students to turn off multiple fundamental laws and observe cascading collapse?

3. Is your own understanding of physical laws built on knowing what breaks when you remove them?