Still comes down to brain condition and state, lacking the necessary wiring to process, empathize, or grasp the consequences, the decisions that lie in the realm of 'moral' agency become impossible to achieve.
It's still an issue of brain state and condition rather than 'will' - which is necessarily a manifestation of brain condition and state and therefore is not an instance of 'free will'
On the neurology of morals
''Patients with medial prefrontal lesions often display irresponsible behavior, despite being intellectually unimpaired. But similar lesions occurring in early childhood can also prevent the acquisition of factual knowledge about accepted standards of moral behavior.''
1) A person may be self conscious and intelligent and have both the perception and the experience of making conscious choices, decisions that are based on his or her beliefs and desires.
2) A person may believe that he can consciously control his own behaviour.
3) The person is in fact not in control of his or her problematic behaviour.
4) The person's outward behaviour is a reflection of the neural structures that are functional and those that are damaged.
5) It is the condition of the neural structures of the brain that determines human decision making and conscious behaviour.
6)The person's perception and experience of
conscious self control - free will - is an illusion.