Smith demonstrated that the United States Ordnance Department was the prime mover in bringing about machine-made interchangeable parts production of small arms.
It was here where Machiavelli wrote his most famous piece, The Prince. One of the first and main topics discussed in The Prince outlines the rest of the issues mentioned in the books, which are the various kinds of government and how they are established.
From the name of the Italian statesman and writer NiccolÃ² Machiavelli (1469-1527), whose work The Prince (1532) advises that acquiring and exercising power may require unethical methods.