Politics and Prevention

 In Preventive Medicine Column

Politics and Prevention

As a board certified Preventive Medicine specialist, I know full well the major liability of my field. No one gets much credit for what doesn’t happen. There are no tears of gratitude from family members because father or mother, sister or brother did not have a heart attack.

Such is the thanklessness of prevention, but it’s a price well worth paying. The field of Preventive Medicine has brought us cancer screening programs that save thousands upon thousands of lives, and immunizations that save millions. Luminaries in this field are why we need no longer fear such one-time ubiquitous perils as smallpox, and polio. And, of course, in the modern era the relevant efforts continue to address immunization and infectious disease, cancer screening and interdiction, while shifting ever more to an emphasis on lifestyle as medicine in the prevention of cardiometabolic and other chronic, degenerative diseases.

There is a direct analogy between such efforts and their often-unrecognized utility, and the work of homeland security, with all of its reverberations into the current, noisome political campaigns.

We are, of course, unlikely to live in a world where no acts of terrorism take place, now that there are sizable entities with considerable resources dedicated to the perpetration of just such acts. It might be possible to achieve perfect interdiction in a fully militarized state, but the loss of liberty would be far too high a price to pay.

Similarly, we are unlikely to live in a world where civil liberties and privacy are fully unfettered. There are real dangers to contend with here. Were we to renounce all security for the sake of unmitigated liberty for all, we would be taking our lives in our hands at every gathering we attend.

In health and security alike, we are seeking the sweet spot. We are aiming at a ratio of effective prevention to occasional lapse that rightly balances the advantages of interdiction with the costs, sacrifices, and inconveniences with which we are willing to purchase them.

But ratios and balance and realistic compromises are not the stuff of campaign bravado. Nor are they the stuff of headlines, and there are papers to sell and air time to fill every day. Failure of preventive efforts unfailingly gets the spotlight; success is consigned to the shadows.

Consequently, we will certainly know about every act of violence and terrorism that makes it through the existing filters, just as we will know about every screening test or vaccine gone awry. How easy, then, for anyone inclined to demagoguery to point an accusing finger at any evidence of current failure, blame it on those currently in charge, and promise us a world free of it- although invariably without any cogent explanation as to how.

In politics, this is how we tend to roll, and everyone seems to accept it. No doubt far too many are actually persuaded by the captivating combination of misdirected blame, and unsubstantiated promises. But imagine for a moment if medicine worked this way. With every case of colon cancer, there would be an argument to abandon colon cancer screening altogether since, obviously, it had failed! The occurrence of breast cancer would propagate arguments to abandon mammography, rather than efforts to improve it. Opposing medical factions would blame bad outcomes on one another, and make vague promises about alternative approaches that would provide perfect results. We, the people, would favor first one group, then another, only to be disappointed by each in turn.

Whether in defense of the human body, or of our collective security, the best we can do is the best we can do. It involves tradeoffs between protection of life and limb, and protection of comfort, convenience, and civil liberties.

If inclined to think that someone else should be in charge because those who have been haven’t prevented everything bad, ask yourself what you actually know about how much bad stuff has been prevented. The answer, inevitably for those of us without high-level security clearance, is: we don’t know much. We could live in a world of six-sigma security, yet only know about the one failure in a million.

In my field, news not made by things that haven’t happened tends to be what matters most of all. In a troubled, complicated world of terrorist organizations, much the same is apt to be true of our security. Preventive Medicine invites us to consider the importance of what does not happen, along with that of what does. In so doing, it might help us see past the distortions of political propaganda and false promises of perfect success, to a balanced perspective about balancing priorities, and the best we can do with that reality.

-fin Dr. David L. Katz;www.davidkatzmd.com; author, Disease Proof; founder, True Health Initiative

Dr. David L. Katz
DAVID L. KATZ MD, MPH, FACPM, FACP, FACLM, is the founding director (1998) of Yale University's Yale-Griffin Prevention Research Center, and current President of the American College of Lifestyle Medicine. He earned his BA degree from Dartmouth College (1984); his MD from the Albert Einstein College of Medicine (1988); and his MPH from the Yale University School of Public Health (1993). He completed sequential residency training in Internal Medicine, and Preventive Medicine/Public Health. He is a two-time diplomate of the American Board of Internal Medicine, and a board-certified specialist in Preventive Medicine/Public Health. He has received two Honorary Doctorates. Dr. Katz has published roughly 200 scientific articles and textbook chapters, and 15 books to date, including multiple editions of leading textbooks in both Preventive Medicine, and nutrition. Recognized globally for expertise in nutrition, weight management and the prevention of chronic disease, he has a social media following of well over half a million. In 2015, Dr. Katz established the True Health Initiative to help convert what we know about lifestyle as medicine into what we do about it, in the service of adding years to lives and life to years around the globe.
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