History is the basis on which civilization evolves. Society itself is constantly changing in a manner similar to Hegel's thesis, antithesis and synthesis. History, the thesis, is combined with the modern day antithesis and produces the future, synthesis. Without knowledge of the past, humans would be forced to constantly relearn scientific discoveries and warfare tactics in a continuing recycle. Comprehending antecedent events allow the observer to rectify erratum's and to develop and mature. Being cognizant of one's history allows them to understand where they are now, how they got there and where they can go in the future. History is the most relevant material for an individual (and a society) to analyze because it allows them to benefit from previous experiences and advance. .
Warfare is an example of evolution through the study of history. As time has passed, armies have transformed from leather helmets to horses to armor to even guided missiles today. After wars were fought tacticians would closely study the faults in the attack as well as the victories and losses of centuries ago. Even today military personnel still study Napoleonic and other foregoing strategies. Through the examination and study of historic battles, tactics and movements, methods have advanced. .
The judicial system is an example of history being used in the present. Precedents are set in previous cases when the court makes a decision that can later be used in future trials. Quite often the courts refer to precedents to justify their decisions. .
Again, historic examples are used to settle disputes in the present. The Supreme Court (of the USA) even refers to the Constitution of the United States a document over 200 years old to settle cases. An understanding of history increases wisdom and enlightens those who study it.
