Travis N. Rieder, philosopher and bioethicist at the Johns Hopkins Berman Institute of Bioethics in Baltimore, will give a presentation about how having big families in a world of more than 7 billion people may be wrong. Rieder will discuss basic models and predictions, the role of human population in climate change and moral principles in favor of small families.

For a complete schedule of this semester’s lectures, visit www.fortlewis.edu/professionalassociates.