Reassessing biopsychosocial psychiatry.

Psychiatry uncomfortably spans biological and psychosocial perspectives on mental illness, an idea central to Engel's biopsychosocial paradigm. This paradigm was extremely ambitious, proposing new foundations for clinical practice as well as a non-reductive metaphysics for mental illness. Perhaps given this scope, the approach has failed to engender a clearly identifiable research programme.

How does psychotherapy work? A case study in multilevel explanation.

Multilevel explanations abound in psychiatry. However, formulating useful such explanations is difficult or (some argue) impossible. I point to several ways in which Lane et al.

Can brain scans prove criminals unaccountable?

Leonard Berlin reports that neuroscientific data play an increasing role in court. They have been used to argue that criminals are not morally responsible for their behaviour because their brains are 'faulty', and there is evidence that such data lead judges to pass more lenient sentences. I raise two concerns about the view that neuroscience can show criminals not to be morally responsible: That the brains of (say) violent criminals differ from most people's brains does not straightforwardly show that violent criminals are less morally responsible.

Bioconservatism, bioliberalism, and the wisdom of reflecting on repugnance.

We consider the current debate between bioconservatives and their chief opponents--whom we dub bioliberals--about the moral acceptability of human enhancement and the policy implications of moral debates about enhancement. We argue that this debate has reached an impasse, largely because bioconservatives hold that we should honour intuitions about the special value of being human, even if we cannot identify reasons to ground those intuitions. We argue that although intuitions are often a reliable guide to belief and action, there are circumstances in which they are not reliable.