In other days wars were won by direct frontal attack and head-on collision. Today some wars are won without fighting them. They are won by infiltration, camouflage, deception, subversion. Spiritual warfare follows the same strategy nowadays. There is the sneaking infiltration of false doctrine and the gradual inflow of worldliness into the church. Satan does far more evil as an angel of light than he wrought as a roaring lion. And matters are made worse because it is considered unloving, unchristian, to attack these wolves in sheep’s clothing. We are honored for killing lions but condemned for battling angels! It isn’t nice to tackle these mock angels who preach heresy in the language of orthodoxy.