Ontological physicalism is the thesis that all existing entities – individuals, properties, events, states of affairs – are wholly physical. This doctrine is said to receive a very strong support form contemporary science. In particular, physicalists have customarily been convinced that scientific theories, taken in general, somehow directly imply their metaphysical doctrine. What is more, they have tended to say that other elements of their philosophical approach, such as the causal closure principle or the no-overdetermination rule are also consequences of scientific theories. In my text, I present some arguments in favour of antiphysicalist position, according to which ontological physicalism is not true and its justification does not ...