The issue of psychopathy, of people who, either due to brain damage or because they are born that way, have no moral understanding, can help us cope with questions of free will and responsibility; of the relationship or difference between mental illness and evil.

比如那些精神病人,不论是因为大脑受损而造成的,还是先天性的,并没有道德观念,可以帮助我们研究自由和责任的问题,或是研究心理疾病与邪恶的关系或区别

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The longitudinal studies that have been done have shown no difference in emotional and mental health between children raised by gay and lesbian parents and children raised by heterosexual parents.

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Rabbi Julia Neuberger, chief executive of the King's Fund, said the money should be poured into areas like mental health and elderly care where it could make the most difference.

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That is the sort of moral immunity we normally extend to persons who lack the capacity to understand either the consequences of their actions or the difference between right and wrong: very young children, extreme mental defectives and, more controversially, the severely mentally ill.

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