“Then war broke out in heaven: Michael and his angels battled against the dragon. Although the dragon and his angels fought back, they were overpowered and lost their place in heaven. The huge dragon, the ancient serpent known as the devil or Satan, the seducer of the whole world, was driven out: he was hurled down to earth and his minions with him.” (Revelation 12: 7-9)
Just in case you have forgotten, Satan and his minions are still here on earth, and we are still at war. Dr. Peter Kreeft published an excellent article yesterday on what Christians must do to win the war that is being waged against us.
To win any war, the three most necessary things to know are: (1) that you are at war, (2) who your enemy is, and (3) what weapons or strategies can defeat him.
You cannot win a war (1) if you simply sew peace banners on a battlefield, (2) if you fight civil wars against your allies, or (3) if you use the wrong weapons.
Here is a three point checklist for the culture wars. (read the rest here)