 One of these positions is hard incompatibilism, which maintains that whatever the fundamental nature of reality, whether it is deterministic or indeterministic, we lack basic desert moral responsibility. Hard incompatibilism amounts to a rejection of both compatibilism and libertarianism. It maintains that the sort of free will required for basic desert moral responsibility is incompatible with causal determination by factors beyond the agent’s control and also with the kind of indeterminism in action required by the most plausible versions of libertarianism (see Pereboom 2001, 2014a).