[A] state which becomes progressively more and more a unity will cease to be a state at all. Plurality of numbers is natural in a state; and the further it moves away from plurality towards unity, the less of a state it becomes. Aristotle believed that the citizens of a successful state must

Allow for a diversity of opinions

Explanation:

As towns begin to grow, community increases, same with local government. When this happens, opinions are rarely the same, as people will always have something that would divide them ffrom the rest. In this scenario, due to this growth, it's advisable to allow for diversity of opinions, leading the state or nation based on preexisting or a singular opinion is risky and would further lead to division but where all opinions are welcomed, the people would cherish it.

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )