The main way in which the organization of the US government reflects the ideas of Enlightenment philosopher Baron de Montesquieu is that there is a separation of power (checks and balances) that prohibit one single branch from getting too much power and therefore becoming tyrannical.
One reason that more people didn’t foresee the economic collapse of the 1930s was because "<span>A*Few people understood the risks involved with buying stock on loan."</span>