Revolutionary change sometimes covers decades or centuries, as the 'in
dustrial revolution' or the rise of the West did. Sometimes, it is a m
atter of a few years, as in the great French or Russian revolutions. B
oth types of revolutionary change are rarely considered together. Thos
e who analyze structural changes in economies tend to argue that inter
state competition curtails the power of rulers, contributes to safe pr
operty rights and individual freedom, and ultimately to economic devel
opment. Those who analyze violent revolutions tend to argue that inter
state conflict contributes to regime collapse and that revolutionary g
overnments ruthlessly build strong states without much consideration o
f human costs. Whether or not international conflict promotes freedom
seems to depend on the degree of foreign pressure, on the collapse of
domestic regimes as well as on the role of intellectuals.