Quantum mechanics certainly is falsifiable. If the electron two-slit experiment produces a pair of humps, it is falsified to extremely high confidence. (Also, w

Quantum mechanics certainly is falsifiable. If the electron two-slit experiment produces a pair of humps, it is falsified to extremely high confidence. (Also, we'd have a hard time dealing with the Pauli exclusion principle, and therefore solid matter, without quantum mechanics.) Marxism is not scientific, as it does not attempt to falsify one of its core axioms—that the class struggle is over a local optimization game. A central committee can actually do a pretty good job of adjusting the ratio of copper tubing to copper wiring, but the actual challenge turns out to be making people want to invent things like graphene.