Trust, communication and tribalism HealthGov Conference: Effective Governance of Health Professions in Australia Systemic and individual responsibility Professor Jeffrey Braithwaite Centre for Clinical Governance Research, UNSW Tuesday 11 December 2007 To begin … This briefing is deliberately controversial I am going to argue that we are evolved for a completely different existence from the one we have today And that this provides a deep explanation for today’s problems in health What do you think of that idea? An evolutionary perspective The find of a new human, Homo floresiensis, on the island of Flores in Indonesia, set the archaeological world buzzing It lived until 13,000 years ago This is very recent – a blink of the geological eye An evolutionary perspective An evolutionary perspective Homo floresiensis is thought to have shrunk to pygmy size under the evolutionary pressure of living on a small island No predators, limited resources An evolutionary perspective Both hobbits [as they became known] and humans are evolved for clear niches in their environments We are, fundamentally, hunter-gatherers An evolutionary perspective Humans and hobbits share some common adaptative problems Need for oxygen, food, water Protection from the environment To mate and pass on genes Raise offspring to continue the line How good were your own ancestors at this? An evolutionary perspective Humans are selected for solving other problems from the Pleistocene This was the last 2.5 million years Some 99% of human history was spent as hunter-gatherers Humans are adapted [naturally selected] for this way of life An evolutionary perspective This is millions of years of surviving in lightly wooded savannah grasslands In small kin-based groups using stone tool technology Based on trust, communication and tribalism Originally in Africa, then radiating across the world An evolutionary perspective Needs: a big brain to process all the social data Benefits: Shared risks Groups to rely on when things get tough Downside Life’s more complex It’s social and political An evolutionary perspective Social consequences Tribalism – ‘us’ and ‘them’ Exchanging social, material and intellectual resources becomes prominent Social rank [hierarchy] becomes pronounced Need to ‘mind read’ – understand your mental state and others An evolutionary perspective Social brain hypothesis Humans [as compared to other primates eg chimpanzees and gorillas] develop considerable capacities to: Read behavioural and facial cues Anticipate others Deceive if and when necessary An evolutionary perspective So what were we selected for, #1? Negotiating with others Trading Collaborating with close tribal members Nurturing others Keeping powerful people happy An evolutionary perspective So what were we selected for, #2? Second guessing rivals Identifying rapidly those external others who would constitute a threat Protecting our own patch Outwitting and defeating enemies An evolutionary perspective Do you want proof? Look around you, at your neighbours … What do you see? An evolutionary perspective So what we are evolved for over millions of years: to be tribal – ie, hunter-gatherers To exploit the environment successfully; to survive and thrive Human nature in contemporary health settings How are these characteristics displayed in contemporary settings? Gaze as an anthropologist in your mind’s eye What do you see in your workplaces; how are people behaving back in your hospital, public health facility, department, ward, division, unit? Human nature in contemporary health settings People work to earn a living to feed, clothe and house themselves and their families [ie, to survive and thrive] They also seek identification and protection via organisational and professional groups They value novelty, challenge, and social interaction Human nature in contemporary health settings People value careers They do most work socially, which we call ‘meetings’, ‘case conferences’, ‘consultations’, ‘interaction’, ‘relationships’ and ‘professional involvement’ They also mobilise technology – clinical equipment, computers, phones – but this is very recent Human nature in contemporary health settings When this works well it works very well – based on trust But when it doesn’t … it really doesn’t It’s like ‘the girl with the curl’ Every one of us has experienced both Comments? Human nature in contemporary health settings The upside Through skills and professional competence millions of people are attended to in their time of illness or health need This is a highly noble pursuit, with many satisfied patients and staff Human nature in contemporary health settings The dark side A succession of studies and enquiries have shown established systems cause iatrogenic harm to hundreds of thousands of patients worldwide Here, we glimpse at behaviours that have evolved for our personal or group protection that may not lead to an optimal health system Human nature in contemporary health settings Listen to two enquiries Bristol Royal Infirmary, United Kingdom: “Poor teamwork” … “The teams were not … multidisciplinary” … they were “profoundly hierarchical” “A sense of ‘them’ and ‘us’” … and … “poor communication” Human nature in contemporary health settings Listen to two enquiries King Edward Memorial Hospital, Perth WA “The culture was not supportive of staff members who were critical …” “Ostracisation … was seen as illustrati[ive] of the influence and power exercised by a section of the medical community” “Warnings to those who were contemplating disloyalty as whistleblowers” Tribalism, hierarchies and turf protection What does this mean in evolutionary context? Hunter-gatherer survival is predicated on individual alliances, and judicious collaboration And hunter-gatherers have a huge propensity to turf-protect and treat badly anyone who threatens Tribalism, hierarchies and turf protection In both the Bristol and the King Edward cases whistleblowers were ‘inadvertently’ left out, gossiped about, ostracised and generally castigated Note that there is clear survival and group bonding value in doing this This does not justify such behaviours – but does allow us to understand them Tribalism, hierarchies and turf protection Health professionals in these cases [and everywhere, in fact] tend to flock together in professional tribes rather than multidisciplinary teams Clustering like-with-like, and mistrusting, even shunning those who are different or represent a threat is a powerfully evolved tendency Tribalism, hierarchies and turf protection It helped Homo sapiens to be so successful as a species But tribes and hierarchies tend to close down productive interaction – say between managers and clinicians, within and across professional sub-groups, between seniors and juniors and between clinicians and patients Tribalism, hierarchies and turf protection So … we need culture change Bristol, main report mentions ‘culture’ 191 times King Edward Enquiry mentions ‘culture’ 62 times But how difficult is this? Very Tribalism, hierarchies and turf protection Humans have evolved behaviours to protect and position themselves over many millennia They are deeply structured into the fabric of modern society and its institutions The health system reflects these characteristics Tribalism, hierarchies and turf protection Especially when intimidated or vulnerable, people will tend to: Default to well-worn behavioural repertoires Regress to a struggle for individual survival Intensify relationships within their primary groups and coalitions Organisational culture change is therefore likely to be very hard Tribalism, hierarchies and turf protection Taken together, these are indicators of millions of years of adaptiveness for personal and small group protection at the expense of others Can we alter this fundamental human nature? The evolutionary cleft stick Thus we are in a catch-22, cleft stick situation We may be at the evolutionary point where: We are smart enough to design today’s health system But not smart enough to solve the problems of working together that system demands The evolutionary cleft stick Can we change the health system to be less hierarchical, less tribal, and more inclusive? Can we learn to work more collaboratively across professionalised silos or entrenched hierarchies? To communicate better and trust more? Many say yes, but some are more sceptical The evolutionary cleft stick There are three options: 1. 2. Wait for evolution to shape us as a more collaborative species Attempt a big bang change to the health system, sweeping away unwanted behaviours, posturing, poor practices Problem: takes too long, no guarantee of success Problem: we don’t know how to do this, it would likely damage the health system, no guarantee of success The evolutionary cleft stick There are three options [continued]: 3. Continue on the present course, ie continuous improvement Problem: our evolved nature keeps getting in the way, no guarantee of success A way forward? The enquiries have made two types of recommendations 1. Bottom up: systems, collective, culture change approach 2. Top down: find, punish and discipline approach Neither seems to be the perfect solution, and they may conflict if used together A way forward? A final paradox: we don’t have an obvious answer, but it is then that we might start to think about the question more clearly This has often happened in human history A calamitous predicament occurs, and people pull together to resolve it A way forward? Examples: The Battle of Britain, Summer 1940 The 9/11 terrorist attacks in New York, 2001 The region’s tsunami disaster on Boxing day 2004 A way forward? Question: Could the studies and enquiries showing health care’s harmful outcomes come to constitute a similar crisis? This could galvanise people into action Maybe, maybe not But in the meantime we have a real problem no-one knows how to solve A way forward? Finally: Even more worrying, all species will one day be extinct Perhaps we are destined to go the way of Homo floresiensis If we are, then the problem of patient safety will pale into insignificance If we are not, how will we address the problem of good health delivery? Conclusion, part 1 Reference, for further reading Braithwaite J. Hunter-gatherer human nature and health system safety: an evolutionary cleft stick? International Journal for Quality in Health Care 2005; http://intqhc.oxfordjournals.org/cgi/repri nt/mzi060?ijkey=cmiiRJZwgAzcHJD&key type=ref Conclusion, part 2 Time for Final comments Arguments Discussion Questions.