Answer Plainly

That by which many are gathered under a name and principle.

The parts, powers, members, motions, and differences within a thing.

The internal principle by which a living or intelligent order moves itself.

No.

Every being may be considered as one and many. Every being appears through same and different, rest and motion. Living and intelligent orders have soul because they move from within. Social orders can show distributed soul when many parts move toward a common principle. Civilization is soul at scale. AI systems can be designed and judged through soul-architecture, without falsely calling every machine alive.

Each part doing its own work under right rule.

The turning and training of the soul toward measure, truth, beauty, and the good.

The art of leading souls by truthful speech suited to their kind.

Persuasion without knowledge.

A distributed soul sustained across generations by law, memory, education, ritual, craft, mathematics, worship, and works.

The ordering of powers so that appetite serves spirit, spirit serves reason, and reason answers to truth.

A living school, church, research institute, and civilization workshop built from Plato by Euclid's method.