The Wealth of Nations by Part 5 Chapter 1 Page 45

sometimes forget their skill; but, where a well-regulated standing army has been kept up, the soldiers seem never to forget their valour.

When a civilised nation depends for its defence upon a militia, it is at all times exposed to be conquered by any barbarous nation which happens to be in its neighbourhood. The frequent conquests of all the civilised countries in Asia by the Tartars sufficiently demonstrates the natural superiority which the militia of a barbarous has over that of a civilised nation. A well-regulated standing army is superior to every militia. Such an army, as it can best be maintained by an opulent and civilised nation, so it can alone defend such a nation against the invasion of a poor and barbarous neighbour. It is only by means of a standing army, therefore, that the civilization of any country can