 Some say that constructivism is best understood as a form ‘expressivism,’ which holds that normative terms function to guide action rather than represent matters of fact and are used to express states of mind that differ from belief (Chrisman 2010; Lenman 2012; Lenman &amp; Shemmer 2012b; Meyers 2012). Furthermore, Lenman argues that embracing expressivism would promise to solve a basic problem for constructivism, specifically, the problem of identifying the kinds of mental state that normative judgments are (Lenman 2012). This suggestion is not shared. Humean constructivist Street has forcefully argued that expressivism fails to fully explain the normative function of normative discourse, which cannot be reduced to expressing normative states (Korsgaard 2003, 2008: 312, 325 n. 49, 2009: 309; Bagnoli 2002: 130–132; Magri 2002; Street 2010: 239–242).