The seventeenth and early eighteenth centuries are often viewed as the “age of absolutism,” but customary privileges, legal variations, and the enormous expenses of nearly constant warfare imposed limits on absolute monarchs. Wars included regional wars, civil wars, dynastic wars, revolts, and Europe-wide conflicts, all fought with larger and more deadly standing armies and navies. Warfare shaped the internal political history of each state, which followed somewhat distinct patterns but also exhibited certain common themes: an expansion of centralized authority; the continued development of government bureaucracy; and the pursuit of territorial power and colonial wealth. France, Spain, Britain, the Ottoman Empire, the Austrian Habsburgs, Brandenburg–Prussia, Sweden, Poland, and Russia all saw struggles between the nobles and the ruler, and warfare with one another. In the British Isles, disputes led to civil war and a temporary overthrow of the monarchy, while the Dutch Republic became amazingly prosperous through trade and toleration. Toward the end of the eighteenth century, rulers in many of these states, who saw themselves as “enlightened,” began programs of reforms designed to enhance their own power and military might, but also to improve the lives of their subjects.