Mental illness does not unfold separately from the circumstances of a person’s life. Penny Warren’s obituary of medical sociologist George W Brown traces a career spent making those circumstances visible: the emotional atmosphere at home, money worries, isolation and the presence or absence of someone to rely on.

Brown’s early question was concrete. Why were people with schizophrenia discharged to their families readmitted more often than those returning to hostels or unrelated housemates? Through extensive interviews, he investigated how criticism, hostility and stigma within a household related to relapse. His concept of “expressed emotion,” and the Camberwell Family Interview developed with psychiatrist Michael Rutter, gave researchers a way to examine relationships rather than treating home as an automatically protective environment. That is not the same as saying families cause schizophrenia; the question was what made recovery more precarious.

With Tirril Harris, Brown later studied depression among women in south London’s Camberwell. Their 1978 book, Social Origins of Depression, connected illness with stressful events, ongoing difficulties and vulnerability associated with insufficient support. Warren describes a woman isolated at home with three young children, worried about money after her husband repeatedly lost his job. Her circumstances were not incidental background to the depression.

These were findings from particular studies, not a universal checklist of who becomes depressed. Their enduring contribution was a method: ask carefully about what happened, what keeps happening and what resources a person has to withstand it. Brown’s colleagues remembered an interviewer who could let people speak freely while still covering the difficult questions.

The obituary offers a useful counterweight to accounts of mental illness that stop at the individual. Treatment matters, but so do the relationships and material conditions to which someone returns. Understanding distress requires looking at both.