 Both of these examples illustrate different implications of setting and possibility constrained versions of interventionism in physics contexts and how the latter framework requires more than just the presence of a nomically sufficient condition or law-based counterfactual dependence for causation. More generally, if one thinks, as many philosophers of physics and some physicists do, that causal concepts do not apply, at least in any straightforward way, to some or many fundamental physics contexts, then it is arguably a consideration in favor of a version of interventionism that imposes a non-trivial possibility constraint that it might be used to support this judgment. By contrast, a setting version of interventionism will tend to find causation in physics whenever there is nomic dependence.