Midwits, sigh. Look. A gap of 15pts (1SD) is an advantage for both parties. A ga

Midwits, sigh. Look. A gap of 15pts (1SD) is an advantage for both parties. A gap of 30pts (2SD) or more is a disadvantage for both parties – communication is impossible. Add extreme systematizing, and add P-Lawm and the gulf between midwits and wits is borderline speciation. https://twitter.com/NSKinsella/status/1569217599459962880