by Lipton Matthews
Covid-19 has unleashed a pandemic of restrictive measures on the population. Lockdowns and mask mandates are becoming widespread. Libertarians have been vociferously denouncing covid-19 containment strategies as draconian. Evolutionary psychologists, however, argue that reactions in favor of government restrictions are the norm in environments where the public fears contamination. According to the parasitic stress theory popularized by Randy Thornhill and Corey Fincher, societies with a high prevalence of diseases are more supportive of authoritarian policies. This is unsurprising because to prevent transmissions experts often recommend limiting movement. Due to fear, citizens would have a vested interest in promoting policies claiming to lower infections. Likewise, the aversion to contracting covid-19 has forced many to advocate hysterical policies. For anthropologists interested in analyzing the parasitic stress theory, covid-19 is a perfect case study.