These events might affect brain activity .
These events could seemingly allow incompatibilist free will if the apparent indeterminacy of some mental processes ( for instance , subjective perceptions of control in conscious volition ) map to the underlying indeterminacy of the physical construct .
These events might affect brain activity , and could seemingly allow incompatibilist free will if the apparent indeterminacy of some mental processes ( for instance , subjective perceptions of control in conscious volition ) map to the underlying indeterminacy of the physical construct .