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Critically Speaking

Feb 24, 2026

In this episode, Therese Markow and Dr. Kari Nadeau discuss the presence and health effects of microplastics in our bodies. Microplastics can enter our bodies through various environmental routes, including food, water, and air. They are in everyone’s bodies to some degree.  Microplastics have been linked to health...


Feb 17, 2026

In this episode, Therese Markow and Dr. Lise Eliot discuss neurosexism and brain differences between males and females. Dr. Eliot explains that historical brain comparisons often aimed to prove women's inferiority, citing examples like weighing cadaver brains. Modern MRI studies show minor structural differences, but...


Feb 10, 2026

In this episode, Therese Markow, Dr. Catherine Lebel, and Dr. Sam Nivins discuss the impact of prenatal factors on fetal brain development. Catherine explains how MRI can detect subtle brain changes due to prenatal alcohol exposure, even at low levels, and emphasizes the importance of avoiding alcohol during...


Feb 3, 2026

In this episode, Therese Markow and Dorothy Roberts discuss her book "The Mixed Marriage Project," which explores her father's unpublished research on mixed marriages in Chicago. Dorothy's father, a white anthropology professor, interviewed over 500 black-white couples from the 1930s to the 1960s. The book blends...