Aristotle served as the tutor to Alexander the Great, the future king of Macedon, starting when Alexander was thirteen years old. Aristotle provided him with an education in philosophy, politics, and science, which significantly influenced Alexander's worldview and his subsequent efforts to spread Hellenistic culture across his vast empire.

Metaphysics is the branch of philosophy that explores the fundamental nature of reality, including the relationship between mind and matter, between substance and attribute, and between potentiality and actuality. It addresses foundational questions about what exists and the nature of being itself.

Aristotle identifies 'continence' (enkrateia) as a crucial state in ethical development. It involves the struggle to align one's actions with reason despite the presence of contrary desires. Unlike the virtuous person who acts rightly with ease, the continent person must exert self-control to resist impulses, representing the tension between rational deliberation and base appetites in the pursuit of the golden mean.

Aristotle, in his seminal work 'Politics,' argued that the state is the highest form of human association. He believed that the state originates from the household and the village, evolving naturally to fulfill the human need for a 'good life.' For Aristotle, the state is not merely for survival, but for the realization of human potential and the cultivation of virtue among its citizens.

Aristotle is known as the father of Political Science because he was the first to treat politics as a distinct field of study. In his seminal work 'Politics', he systematically analyzed various forms of government, constitutions, and the nature of the state, moving away from purely normative ideals toward empirical observation.

Aristotle's early intellectual career was heavily influenced by his observations of the natural world. His extensive biological studies, including the classification of marine life and animals, predated his more famous works on ethics and political theory. These empirical investigations formed the foundation of his methodology, emphasizing observation and categorization, which he later applied to his systematic analysis of political constitutions and human society.

Aristotle classified governments based on the number of rulers and their adherence to the common good. He identified three perverted forms: Tyranny (rule by one for self-interest), Oligarchy (rule by the few for the wealthy), and Democracy (rule by the many for the poor). Aristotle considered Democracy the least corrupt of the perverted forms because it deviates the least from the ideal of the polity, though the provided answer key suggests 'None of these'.

Aristotle classified governments based on the number of rulers and the purpose of their rule. He identified Monarchy as a 'pure' or 'correct' form of government because it is ruled by one person for the common good. A key requirement for a true Monarchy, in his view, is that the ruler possesses supreme virtue, ensuring that the state is governed justly and effectively for the benefit of all citizens.

Aristotle defended private property as a natural and beneficial institution. He argued that individuals take better care of what they own personally and that property ownership provides the necessary stability and resources for citizens to participate effectively in the life of the 'Polis'.

In his 'Nicomachean Ethics', Aristotle argues that 'eudaimonia' (flourishing or happiness) is the ultimate human good. He concludes that the highest form of activity is contemplation (theoria), as it is the exercise of the highest human faculty—reason. Unlike external goods or social pleasures, contemplation is self-sufficient and aligns with the divine nature of the intellect, representing the pinnacle of human potential.