Final answer:
One of the evils of monarchy is that the sons of kings become kings, which can lead to hereditary succession without regard to capability or the will of the people. The British monarchy and the Glorious Revolution illustrate the historical contention with absolute monarchal power and the progression toward limiting it in favor of parliamentary power.
Step-by-step explanation:
One of the evils of monarchy is that the sons of kings become kings. Monarchy, where power is typically passed down through hereditary succession, can lead to issues such as the lack of choice and merit in governance if a monarch's child or other relative inherits the throne.
This practice can exacerbate conflicts and seen as an evil as it might not ensure the most capable individual rules. In contrast, a democracy seeks to protect citizens' basic rights, elect officials through voting, and operate under a constitution—all pointing towards a system that values the will and welfare of the populace over the privilege of a ruling dynasty.
Historical instances, like the American revolutionaries' break from the British monarchy and later developments such as the Glorious Revolution, underscore the desire for limitations on absolute monarchal power and the rise of parliamentary sovereignty. These events helped to shape the understanding that a monarch should not have absolute power and should instead rule in cooperation with governing bodies like Parliament that represent the people's will.