“…However, political ideology is complex, and it is often necessary to divide the broader liberal-conservative continuum into at least two dimensions: social and economic/competitive (e.g., Choma, Ashton, & Hafer, 2010; Feldman & Johnston, 2014; Jost, Kruglanski, Glaser, & Sulloway, 2003; for a summary, see Duckitt, 2001). The need for multiple dimensions might explain findings suggesting a negative relation between cognitive ability and support for income redistribution (Mollerstrom & Seim, 2014) and a positive relation between cognitive ability and “thinking like an economist” (i.e., rejecting anti-market, anti-foreign, make-work, and pessimistic beliefs of the economy; see Caplan & Miller, 2010). Furthermore, there is also some evidence for a U-shaped pattern, in which individuals lower or higher in cognitive ability (vs. those with moderate levels) are more politically liberal or left-leaning (Solon, 2014).…”