I hope that someday we will find evidence that there is intelligent life among humans on this planet.

Framed as a wry, science‑fiction–tinged remark, the line uses the familiar search for “intelligent life” in space to criticize human behavior on Earth. Attributing “intelligence” to humans becomes conditional: our species’ technological prowess is contrasted with moral and ecological shortsightedness. In the spirit of Sylvia Earle’s public advocacy for ocean conservation, the quip can be read as a call for wisdom—restraint, stewardship, and long-term thinking—rather than mere cleverness. The humor sharpens the indictment: if we continue degrading the planet that sustains us, we may fail the most basic test of intelligence.