In a society where there exists advanced scientific medical knowledge, it is
possible to benefit one's health by consulting with certain individuals who
specialize in aspects of this knowledge. These individuals are also useful in
detecting diseases or other malfunctions that are not obvious to the intelligent
layman, and they also do a commendable job in researching cures for diseases
that have hitherto been without remedy. Most doctors are to be praised for the
excellent work they do, and I am confident that any doctor worthy of his M.D. degree would strongly concur with the fundamental understanding of health care
that I posit here.
Most people will recognize that doctors play an important and sometimes
necessary role in the provision of health care. What many people today fail to
recognize, however, is that doctors are never a sufficient part of
genuinely effective health care. Doctors can indeed often detect signs of
illness and recommend remedies, but to expect a doctor to perform all of your
health care for you is just like expecting a teacher to perform all of your
education for you. Doctors and teachers can both help and can even at times make
the difference between success and failure, but without your participation and
your vigilance, failure is inevitable.
What are other crucial components of health care? They are not esoteric, and
they do not require specialized knowledge. They include eating in moderation,
exercising regularly, avoiding harmful substances, practicing at most monogamy,
keeping one's surroundings clean, and avoiding risks to life and limb as much as
possible. There are also numerous over-the-counter medications and first aid
practices, that, if used intelligently, can enable individuals to recover from
many minor and even some major perils. These habits are not just little frills
added on to the body of health care; they are that body, and without them, one
will be quite dead quite soon—but not before racking up absurd amounts of
medical expenses. I will note that in the 20th century, human life expectancy in
the West surged from the mid-to-late forties to the late seventies. Although
medical advances were phenomenal during that time, the vast majority of the
increase can be attributed to improvements in overall cleanliness of
infrastructure and healthier habits. With the advent of sanitation, regular
dental hygiene, automatic washers and dryers, and efficient household cleaning
supplies, a lot of infectious diseases that formerly wiped out millions were
kept at bay—mostly not by doctors, but by ordinary laypersons living their lives
in a superior manner to that of their ancestors. New technologies motivated new
behaviors, and these everyday behaviors are our first and so far our best line
of defense against disease and decay.
Of course, some people who lead their lives in the most health-conscious manner
possible can still be afflicted by catastrophic diseases for reasons that are
none of their fault. As far as medical science is aware, many cancers do not
appear to be caused by any active human behavior; indeed, some are an
unfortunate product of poor genes. And, of course, there is the ultimate killer—senescence—which
afflicts all humans, given the current level of medical technology. It is
imperative that these perils be eradicated as soon as possible, and the best
doctors, scientists, and media advocates are needed to enable a victory over
what can justly be called the greatest threats to humans everywhere. I will add
that it is a matter of justice that a person who suffers from a disease which he
did not cause receive prompt, efficacious, and affordable care. But the vital
question—and the question many people today neglect to consider—is how
this just state of affairs can possibly come about.
Reality only works in certain ways, in accord with immutable natural laws.
Wishing for a good outcome will not make it so, and even acting toward
that outcome will only work if the right actions are undertaken. Any reasonable,
moral person will agree that it is preferable for all reasonable, moral people
to be healthy rather than not. What many people fail to recognize is that any
process of improvement takes time, and that surrogate measures that
attempt to bring about the improvement instantaneously are not only illusory but
can also be severely counterproductive.
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