“…We suggest that an analogy for moral judgments is fire: affectively hot (Gray & Wegner, 2011a; Haidt, 2003; Hutcherson & Gross, 2011), igniting strong views (Skitka et al, 2005), and even serving as a common focus for ritual that can both bring groups together (Graham & Haidt, 2010; Greene, 2013) or be used to destroy (Atran & Ginges, 2012; Halevy, Kreps, Weisel, & Goldenberg, 2015). Fire requires three components to ignite—heat, oxygen, and fuel; moral judgment may also require three components.…”