I think he was referring to a "someday" following the fascist takeover that's coming our way. At that point, anyone who disagrees with the State will be shot.
Well, I thought it was possible that he meant that till he gave me this reply - There may well come a time when harshness is far more valuable than compassion.
I'm just going to mind my own business now cuz he skeerz me and I don't want to get him riled!