Today, because of the advanced technologies. If world war 3
should happen. nuclear
intercontinental missiles can now travel at
the speed of light. There will be no warning of an attack.
One moment you are alive, and next moment you and the
rest of humanity are thrust into eternity.
You will never have time to say a perfect act of
contrition. This is why that we must stay in the state of
grace at all times, and avoid mortal sin.