Whats the core difference between rationals and irrationals? I find the notion that, rationals are quick to judge or that irrationals take their time, somewhat shallow and confusing. Gulenko's temperments aren't that helpful either with their bias that rationals work harder than irrationals. There is a strong bias against the IP temparemnt I think he believes that all IPs are enneagram 9 which is total bull in reallife. I'm a 5w6 3w4 1w9 Sx type by the way, and furthermore the quadra values don't match me at all since I'm Alpha, Gamma and a little Beta in reality. Delta's somewhat enneagram 9 and the seemingly So orientation baffles me the most.