Christina Pagel has a PhD in space physics and is a professor of operational research in health care at University College London. Operational research is a pragmatic branch of mathematics used to help people solve real-life problems.

She has an excellent newsletter called Diving into Data and Decision Making, where she has recently turned her attention to mapping and explaining the Trump administration’s retreat from science, and its authoritarian attacks on universities. She also produces the Trump Action Tracker, which documents “the actions, statements, and plans of President Donald Trump and his administration that may pose a threat to American democracy.”

The Rhyming Chaos podcast is produced by Jeremy Goldkorn and Maria Repnikova, and edited by Cadre Scripts. The theme music is Paper Boy, composed and performed on the guzheng by Wu Fei. Our closing music is Erik Satie’s Gymnopédie No. 1, arranged and performed by Wu Fei. Our cover art is by Li Yunfei.

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