https://www.google.com/url?sa=t&source=web&rct=j&url=https://greatergood.berkeley.edu/dacherkeltner/docs/anderson.status.jpsp.2001.pdf&ved=2ahUKEwjTiZywy77uAhVRMn0KHeYHDeoQFjAAegQIARAB&usg=AOvVaw2rk2D9UbiTEVpyvP315_bu