Social phenomenon

copycat suicide radical monopoly salmon chaos social contagion Trianon Syndrome fatherlessness Taiwanese Wave snob effect distinction social conditions criminality social engagement Matthew effect Matilda effect ghetto tax part-time job terrorism negative selection social isolation passing credibility religious pluralism post-irony role expectation disrepute Streisand effect Pornification uprooting moral panic social proof societal collapse political polarization oversharing social inclusion Abilene paradox cultural pluralism echo chamber culture war dehumanization table-turning call-out culture age disparity in sexual relationships social murder Bloom's 2 sigma problem Korean wave collective trauma social inequality Inequalities in Health Second Summer of Love social exclusion homophily