“…A fundamental, and until recently underappreciated, issue is that ordinary contact in naturalistic (vs. intervention) settings varies widely in valence, formality, structure, and intimacy-building potential (Graf, Paolini, & Rubin, 2018;Paolini, Harwood, & Rubin, 2010). Positive contact is far more prevalent than negative contact, in both peaceful and post-conflict societies (Barlow et al, 2012;Dhont & Van Hiel, 2009;Graf, Paolini, & Rubin, 2014;Hayward, Tropp, Hornsey, & Barlow, 2017;Pettigrew, 2008).…”