You can tell how high a society is by how much of its garbage is recycled.

The saying proposes a practical moral yardstick for “civilization”: not wealth, monuments, or rhetoric, but how responsibly a community handles what it discards. Recycling becomes a proxy for foresight, collective discipline, and respect for the land—values often associated with ecological ethics and Indigenous-inflected environmental thought. The phrase also implies that waste is not merely a technical problem but a cultural one: a society that treats refuse as reusable material signals an ability to think in cycles rather than in one-way extraction and disposal. In that sense, “garbage” stands for broader social byproducts—pollution, excess, neglect—that reveal a community’s true priorities.