 This principle raises many of the issues that will come up below. But it’s stronger than PAP if, as is plausible, freedom requires more than alternatives (see entry on  free will).  Being the source of one’s action may be one such requirement; having properly functioning faculties could be another; agent-causing one’s action may be yet another. Investigating the Freedom Condition would thus bring in additional topics that cannot be explored here. So the discussion to follow will skirt the problems of free action (and free will) and instead focus on PAP’s weaker requirement. But at least this much is worth noting: if PAP is false, then so is the Freedom Condition, assuming that one must have alternatives to act freely (see also Warfield 2007; McKenna 2008: 353).