Europeans and North Americans are WEIRD. No, I’m not trying to start a culture war. I’m just quoting behavioural scientists. A little over a decade ago, they began to realize that most psychological studies did not paint an accurate picture of the global population. More often than not, participants lived in countries that were Western, Educated, Industrialized, Rich, and Democratic. The acronym WEIRD was born. WEIRD is not a one-off. Scientific papers are filled with acronyms — some little more than strings of letters, others carefully constructed to form recognizable words, like GANDALF (Gas AND Absorption Line Fitting) and MIAOW (Minimum Inertia Adaptive Optics Widget). Acronyms can save space and occasionally inject humor into otherwise technical writing. But when left undefined, as often happens, they can render research opaque, sowing confusion even among specialists and further distancing the public from scientific work.…