“…• Empathy (Schuyt et al, 2017;Sikkel & Schoenmakers, 2012) • Religion (Havens et al, 2006;Sargeant & Shang, 2011;Schuyt et al, 2017;Wiepking et al, 2010) • Trust (Sargeant and Jay, 2004;Abdy & Farmelo, 2005;Brown, 2004) • Reciprocation Turner, 2013) • Warm glow/Negative relief ) • Bequest process (Ford, 1996;Radcliffe, 1998;Wishart & James, 2021) • Cost (Wiepking et al, 2012;Schervish and Havens, 2003;Wiepking et al, 2010).…”