In most professions, experience is an asset. In academia, it is becoming a barrier. A system of intense competition and rigid quotas now uses age as a crude filter for efficiency, devaluing the very time required to build knowledge. This calculus forces a stark reassessment of the PhD's worth and what our universities truly value. / The anxiety of being left "on read" (18:24). On the show: Niu Honglin, Steve & Yushan