Medical ethicist Art Caplan joined Boston Public Radio on Wednesday to talk about a disturbing medical trend in the wake of Fifty Shades of Grey; a compelling piece penned by neuroscientist Oliver Sacks; the Secretary of the Veterans Administration embellishing his resumé; and inoculating kids against germs.

>> To hear hear the entire interview with Art Caplan click the audio link above. Caplan appears every Wednesday on Boston Public Radio. Art Caplan is the head of the division of medical ethics at New York University's Langone Medical Center. Caplan also cohosts the podcast Everyday Ethics with Kelly McBride.