I\u2019ve sought a world with a higher-than-average ratio of sunny days and a pharmaceutical industry that developed a decade before my own. Sun, of course, improves mental health. And a more developed pharmaceutical industry implies a more liberal outlook towards chemical intervention, a more specific range of treatment plans. It isn\u2019t easy to write equations for these variables. | Copyright 2017 by Lina Rather. Narrated by Claire Benedek.\nLearn more about your ad choices. Visit megaphone.fm/adchoices