“Why are you waiting around for the environment to validate you?” In her Oct. 28 lecture hosted by the Nasher Museum, artist Renee Cox reflected on the power this quotation experienced on her. Stuck in a depressive, mid-lifetime slump, she realized that her total lifetime experienced been invested wanting to you should others and waiting around to be praised. This revelation not only taught her how to regulate her negative feelings, but served as the inspiration for her assortment “The Discreet Allure of the Bougie.”  “The Housewife Missy at Dwelling,” which is now on display screen at the Nasher Museum, serves as the introduction into the daring, assumed-provoking collection. In…