Faith and Science Forum to explore how humans survived extinction

A Los Alamos discussion next week will take on one of science’s biggest survival questions: how Homo sapiens avoided extinction and went on to dominate Earth. The Faith and Science Forum is bringing Dr. Nels Hoffman to Trinity on the Hill Episcopal Church, 3900 Trinity Drive, for a presentation that reaches beyond paleontology and into the place where belief, behavior and human survival intersect.

The talk, titled Saved by the Spirits, is set for June 24. A light meal will be served at 6 p.m., and the presentation will begin at 6:30 p.m. For anyone unable to attend in person, the forum said a recording will be streamed on Zoom, extending the conversation beyond the church hall and into homes across the county.

Hoffman will use the evening to review competing explanations for why early humans survived when the odds were so thin. Genomic analysis indicates the human population fell to a very small number during the last ice age, and researchers have pointed to several possible reasons for that recovery, including mutations, tools, climate shifts and cultural innovation. Hoffman’s lecture will add another layer to that debate by asking whether behavioral change, rather than genetics or climate alone, may have proved decisive.

That framing is likely to resonate in Los Alamos, where scientific culture and personal belief often coexist in the same social circles. The forum is not presenting the event as a devotional gathering or a technical seminar, but as a public conversation for people who want to think carefully about evidence, interpretation and what actually changed the human story. In a community shaped by Los Alamos National Laboratory, that mix of science and philosophy has a built-in audience.

Hoffman brings a résumé that fits the setting. He is retired from Los Alamos National Laboratory after a career in plasma theory and applications. He earned degrees in physics and astronomy, has published more than 90 technical papers and has long been active in church and community service. That combination of laboratory work, academic training and church involvement gives the talk a local credibility that should matter to residents weighing questions that sit at the edge of biology, culture and faith.

For Los Alamos, the forum offers more than a lecture. It is a chance to gather around a scientific puzzle with civic reach, in a place where serious discussion still draws a crowd and where the line between data and worldview is often part of the story.