masquerade
positivity
So Rick can't shoot the kid Randall, even though Randall admitted to the rape of two girls by his group, even though the group he was with was trying to kill Rick, Hershall and Glenn, even though Randall was shooting at them and even though the group was only 5 miles away and well armed but Rick can kill (knife, no less) his partner and best bud Shane because Shane could do what Rick couldn't?
(nice run on sentence up there, eh? lol)
One of the best I've ever read. Now lemme go back and read it again.