• Arnold Schroder

#25: Group Mind pt. 4: The World Is a Lot Like the Internet

(02/11/2021) In this episode, we examine the way the internet is changing us through the lens of evolved group psychology. We follow the trajectory of increasing social differentiation that technology facilitates, and see how Ronald Inglehart's The Silent Revolution predicted events like the Jan. 6 capitol riots in the 1970s. We explore the tendency toward niche self-expression that emerges from post-WWII material abundance, and how the right-wing is finally having its 1960s.

Bibliography for episode #25:


Amodio D. M., Jost J. T., Master S. L. & Yee, C. M. (2007) Neurocognitive correlates of liberalism and conservatism. Nature Neuroscience 10:1246–47.

Bishop, B. & Cushing, R. G. (2008) The Big Sort: How the Clustering of Like-Minded America Is Tearing Us Apart. Houghton Mifflin.


Carraro, L., Castelli, L. & Macchiella, C. (2011) The automatic conservative: Ideology-based attentional asymmetries in the processing of valenced information. PloS One 6(11):e26456. doi:10.1371/journal.pone.0026456


Dodd, M. D., Balzer, A., Jacobs, C. M., Gruszczynski, M. W., Smith, K. B. & Hibbing, J. R.(2012) The political left rolls with the good and the political right confronts the bad: connecting physiology and cognition to preferences. Philosophical Transactions: Biological Sciences 367(1589):640-49.

Greenberg D. M., et al. (2015) Musical Preferences are Linked to Cognitive Styles. PLoS ONE 10(7): e0131151. https://doi.org/10.1371/journal.pone.0131151

Inglehart, R. (1977) The Silent Revolution: Changing Values Among Western Publics. Princeton Legacy Library.


Jost, J. T., Glaser, J., Kruglanski, A. W. & Sulloway, F. J. (2003) Political conservatism as motivated social cognition. Psychological Bulletin 129:339–75.


Kanai, R., Feilden, T., Firth, C. & Rees, G. (2011) Political orientations are correlated with brain structure in young adults. Current Biology 21:677–80.


Oxley, D. R., Smith, K. B., Alford, J. R., Hibbing, M. V., Miller, J. L., Scalora, M., Hatemi, P. K. & Hibbing, J. R. (2008) Political attitudes vary with physiological traits. Science 321:1667–70.

Piurko, Y., Schwartz, S. & Davidov, E. (2011) Basic personal values and the meaning of left-right political orientations in 20 countries. Political Psychology 32 (40):537–61.

Shook, N. J. & Fazio, R. H. (2009) Political ideology, exploration of novel stimuli, and attitude formation. Journal of Experimental Social Psychology 45(4):995–98.


Vigil, J. M. (2010) Political leanings vary with facial expression processing and psychosocial functioning. Group Processes Intergroup Relations 5:547–58.




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