ArticlePNAS nexus2026
Is modernization widening cultural differences?
Article in PNAS nexus, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Authors and funding
1 author.
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Abstract
Some researchers have argued that modernization is making cultures more individualistic and shrinking cultural differences. Here, I points to counterintuitive new evidence that modernization is increasing some cultural differences. For example, across the 40 years of the World Values Survey, nations are becoming more different in their values, rather than more similar. I propose that modernization sometimes acts like water on a seed, giving people resources that they decide to use in ways that depend on their pre-existing values and beliefs. The seed model offers a framework for understanding findings that do not fit classic modernization theory from domains of psychology to behavioral genetics. I outline critical questions that this model needs to answer if it is to become useful, such as where the seeds of culture come from and when we should predict decreasing versus increasing differences as a result of modernization.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.