This isn't nonsense. Pakistanis are excellent hosts and our hospitality is known and acknowledged by all. But if you go to war with us, expect nothing but raw and swift aggression. On both sides, there'll be blood and lots of it. There'll be images of dead bodies with guts spilling out, with bodies torn apart, with pieces of flesh spread all over the place. These are the images of war. And only cowards run away from the reality.
If at war, I come face to face with the enemy, it'll be either me or him walking off alive. I wouldn't hesitate taking his head off (or neutralise him) and moving on to the next target on the battle field.