As the pandemic spreads, officials are imposing new public health policies. On this week’s On the Media, why so many of the new rules contradict what science tells us about the virus. Plus, what a fringe early Christian movement can tell us about QAnon. And, a former White House photographer reflects on covering presidents in the pre-Trump era.  1. Roxanne Khamsi [@rkhamsi], science journalist, on how political leaders have failed to consistently explain the science behind their policies. Listen. 2. Jeff Sharlet [@jeffsharlet], professor of English at Dartmouth College and author of This Brilliant Darkness: A Book of Strangers, explains how an ancient heresy serves as a blueprint for right wing conspiracies. Listen. 3. Pete Souza [@petesouza] examines the role of the chief White House photographer. Listen. Music from this week's show: Chopin — Nocturne for piano in B flat minorGotan Project — Vuelvo al SurHans Zimmer/The Da Vinci Code soundtrack — There Has To Be MysteriesMichael W. Smith — Agnus DeiSentimental journey (instrumental)