“…So, speakers of a language without a set of true number words (Frank, Everett, Fedorenko, & Gibson, 2008) or who lack access to such words (Spaepen, Coppola, Spelke, Carey, & Goldin-Meadow, 2011) are not able to perform simple mathematical computations. Similar arguments have been made that minimal marking of counterfactuals creates difficulties with certain forms of reasoning (Bloom, 1981) and that certain types of temporal marking produce difficulties in workplace performance (Strømnes, 1973) and management of money (Chen, 2013;but see McWhorter, 2014). All these approaches treat language as a tool containing forms useful for certain types of cognitive behavior, and it is absence of this behavior that usually stimulates the linguistic analysis.…”