The Wealth of Nations by Part 5 Chapter 1 Page 16

necessary part of education imposed by the state upon every free citizen.

In every city there seems to have been a public field, in which, under the protection of the public magistrate, the young people were taught their different exercises by different masters. In this very simple institution consisted the whole expense which any Grecian state seems ever to have been at in preparing its citizens for war. In ancient Rome the exercises of the Campus Martius answered the same purpose with those of the Gymnasium in ancient Greece. Under the feudal governments, the many public ordinances that the citizens of every district should practise archery as well as several other military exercises were intended for promoting the same purpose, but do not seem to have promoted it so well. Either from want of interest in the officers