This is activist Michealene Risley - on the Finding Mastery podcast with Michael Gervais - describing the moment she knew had a problem with desensitization to pain.
Full podcast available at http://www.findingmastery.net/michealene-risley
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.