This article by Peter Stearns from 1998 states just about all the good arguments for the benefits of studying history: It can be found on the website of the American Historical Association.
Why Study History?
People live in the
present. They plan for and worry about the future. History, however, is the
study of the past. Given all the demands that press in from living in the
present and anticipating what is yet to come, why bother with what has been?
Given all the desirable and available branches of knowledge, why insist—as most
American educational programs do—on a good bit of history? And why urge many
students to study even more history than they are required to?
Any subject of study
needs justification: its advocates must explain why it is worth attention. Most
widely accepted subjects—and history is certainly one of them—attract some
people who simply like the information and modes of thought involved. But
audiences less spontaneously drawn to the subject and more doubtful about why
to bother need to know what the purpose is.
Historians do not
perform heart transplants, improve highway design, or arrest criminals. In a
society that quite correctly expects education to serve useful purposes, the
functions of history can seem more difficult to define than those of
engineering or medicine. History is in fact very useful, actually
indispensable, but the products of historical study are less tangible,
sometimes less immediate, than those that stem from some other disciplines.
In the past history
has been justified for reasons we would no longer accept. For instance, one of
the reasons history holds its place in current education is because earlier
leaders believed that a knowledge of certain historical facts helped distinguish
the educated from the uneducated; the person who could reel off the date of the
Norman conquest of England (1066) or the name of the person who came up with
the theory of evolution at about the same time that Darwin did (Wallace) was
deemed superior—a better candidate for law school or even a business promotion.
Knowledge of historical facts has been used as a screening device in many
societies, from China to the United States, and the habit is still with us to
some extent. Unfortunately, this use can encourage mindless memorization—a real
but not very appealing aspect of the discipline. History should be studied
because it is essential to individuals and to society, and because it harbors
beauty. There are many ways to discuss the real functions of the subject—as
there are many different historical talents and many different paths to
historical meaning. All definitions of history's utility, however, rely on two
fundamental facts.