The Contact Paradox: Where Are All The Aliens? | Keith Cooper | Modern Wisdom Podcast 130

SETI has often presumed that advanced civilizations will be wise, peaceful, and altruistic, but evolutionary biology suggests altruism is typically kin-based or reciprocal; there is no reason to assume unknown, unrelated species will prioritize our well-being or invest huge energy in helping us.

SETI has focused on radio largely because it was our mature technology in 1960 and works reasonably well, but advanced civilizations might use lasers, neutrinos, gravitational waves, or unknown technologies; we are constrained to searching with tools we actually possess.

There is a deep split in the community between those eager to transmit and those urging caution, noting that contact—even via information alone—could be highly disruptive; Cooper leans toward a ‘safety first’ approach, arguing we should observe and understand more before announcing ourselves.

Historical analogies—from epidemics after first contact to economic bubbles—show that new ideas and technologies can destabilize societies; alien knowledge or even alien religions could similarly unsettle human culture, producing mixed outcomes rather than purely utopian gains.

While math may establish that ‘someone is there,’ culture, metaphor, and context are incredibly hard to convey; aliens could have linguistic complexity we cannot grasp—similar to how the gorilla Koko hit limits with human grammar—so full understanding might never be attainable.