@JLNobody,
I suspect that all isms are to be suspect: determinism, mechanism, materialism, physicalism, supernaturalism, naturalism, dualism, positivism, mentalism, idealism, nihilism, pluralism, monism, naive realism, reductionism, solipsism, perhaps even skepticism. Please add others to this list.
Most of these isms are useful UP TO A POINT. Beyond that they devolve into absurdities, describing half-worlds. We are philosophically caught in between them. The best place to be is in a state of silence. But this, too, carried to an extreme becomes the cop-out of "passivism".