This podcast episode explores the concept of nudging, a subtle way of altering human behavior. It discusses how nudging can be used for both societal benefit, such as encouraging healthier habits, and for commercial gain. The section also raises ethical concerns about nudging, particularly when it is used to manipulate consumers into making decisions that may not be in their best interests. The episode further delves into the debate about the moral implications of nudging and how it can be used for good or potentially infringe on individuals' autonomy. Key vocabulary related to nudging is defined, and an example of successful nudging is highlighted.