Fast Fashion (think: brands like Forever21, Zara, and Shein) could be described as an industry that takes high-end clothing designs and makes them quick and cheap for the masses. Or, if you look at it from a cult angle, it could be described as an international conspiracy that preys on the dreams, insecurities, and pleasure-seeking brain chemistry of mostly young women, while weaponizing social media to create a bottomless sense of co-dependence in order to make as much money as possible and will stop at nothing—worker exploitation, environmental destruction—in order to keep people in that profitable vicious cycle. Which one is closer to the truth? This week, Isa and Amanda interview Leah Thomas, the founder and author of The Intersectional Environmentalist, to find out…