Aristotle viewed the state as the highest form of human association. He argued that the state evolves from families and villages to achieve a 'self-sufficing' life, meaning it provides all the necessary conditions for citizens to achieve virtue and happiness, which he considered the ultimate purpose of political community.

Aristotle categorized the soul into three distinct levels based on their functions: the vegetative soul (growth and nutrition), the animal or sensitive soul (sensation and movement), and the rational soul (intellect and reason). The concept of a 'subconscious' soul is a modern psychological construct and does not appear in Aristotle's classical taxonomy of the soul's faculties.

Aristotle introduced the concept of proportionate equality in his 'Politics' and 'Nicomachean Ethics'. He argued that justice involves treating equals equally and unequals unequally in proportion to their relevant merits or contributions. This distributive justice ensures that rewards and honors are allocated based on individual excellence rather than an absolute, numerical equality that ignores differences in capacity or contribution.

Aristotle's 'Physics' is fundamentally a treatise on natural philosophy, which serves as the foundation for what we now call natural science. It explores the principles of change, motion, and the nature of physical objects. It is distinct from his 'Metaphysics,' which deals with the study of being as being, and instead focuses on the observable, material world and its underlying causes.

Aristotle posits the Unmoved Mover as the ultimate cause of all motion in the universe. Because it is the source of all change, it must itself be unchanging and eternal. It exists as pure actuality, devoid of potentiality, and therefore cannot be subject to time or decay. It does not intervene in human affairs, as that would imply change, which contradicts its nature as the unmoved source of motion.

Aristotle was a renowned Greek philosopher and polymath. He was born in the ancient Macedonian village of Stagira, which is now recognized as his birthplace. This ancient village is located near the modern city of Thessaloniki in Greece, and it played a significant role in his early life before he moved to Athens to join Plato's Academy.

Xenocrates was a Greek philosopher and a prominent member of Plato's Academy. After Plato died in 348/347 BCE, Aristotle and Xenocrates left Athens together. They traveled to Assos in Asia Minor, where they were hosted by Hermeias, the ruler of Atarneus. Xenocrates eventually returned to Athens to lead the Academy, while Aristotle continued his philosophical and scientific inquiries elsewhere.

Aristotle earned the title 'Father of Political Science' primarily due to his systematic, empirical approach to studying politics. In his work 'Politics', he analyzed and classified 158 different Greek constitutions. This method of comparative analysis and categorization laid the groundwork for the scientific study of government, moving beyond purely normative or idealistic theories to examine how political systems actually function in practice.

Aristotle argued that while the state begins as a necessity for survival (life), its true purpose is to facilitate the 'good life' (eudaimonia). This means the state exists to enable citizens to live virtuously and achieve their full potential, moving beyond mere biological existence to a life of moral and intellectual fulfillment within a community.

In 'De Anima', Aristotle classifies the soul into three hierarchical levels: the vegetative (nutritive), the animal (sensitive/locomotive), and the rational. The 'subconscious' is a modern psychological concept and does not appear in Aristotle's classical taxonomy of the soul, which focuses on the functional capacities of living beings.