Changes

'''4.''' Many are loners (see: [[Atheism and loneliness]] and [[Atheism and social outcasts]] and [[Atheism and social/interpersonal intelligence]] and [[Atheism and marriage]]).

'''4.''' Many are loners (see: [[Atheism and loneliness]] and [[Atheism and social outcasts]] and [[Atheism and social/interpersonal intelligence]] and [[Atheism and marriage]]).

'''5.''' Many have mental illness (see: [[Atheism and mental illness]]).

'''5.''' Most have mental illness (see: [[Atheism and mental illness]]).<ref>[https://www.latimes.com/opinion/op-ed/la-oe-duwe-rocque-mass-shootings-mental-illness-20180223-story.html Op-Ed: Actually, there is a clear link between mass shootings and mental illness] by GRANT DUWE AND MICHAEL ROCQUE, ''Los Angeles Times'', 2018</ref>

'''6.''' Often kill themselves or engage in "death by cop" (see: [[Atheism and suicide]]).<ref>[https://www.youtube.com/watch?v=CzpIJtRJLTE FBI on psychology of mass shooters]</ref>  

'''6.''' Often kill themselves or engage in "death by cop" (see: [[Atheism and suicide]]).<ref>[https://www.youtube.com/watch?v=CzpIJtRJLTE FBI on psychology of mass shooters]</ref>