出典:Wiktionary
出典:『Wiktionary』 (2026/03/22 23:43 UTC 版)
From diagonal + -ism, based on German Querdenken (literally “diagonal thinking”). Coined by Canadian historian Quinn Slobodian and political scientist William Callison in the context of the German Querdenker (“anti-vaxx”) movement during the COVID-19 pandemic, see quotations.
diagonalism (uncountable)