Yeah, thats my own take too, it meant personal enemies, not enemies of your kin or creed. Otherwise the Crusades would never have occured and Christianity wouldnt even have survived the first round of persecutions. Christ is also pretty clearly being hyperbolic when He tells His followers to "turn the other cheek" in the same manner He called for people to "pluck out your eye if it causes you to sin". Christians are supposed to resist societal evil by word and deed, and bear personal evil with patience (which is what Meekness actually means, knowing when to pick your own battles and not escalating a conflict to get revenge). Being a doormat to evil is an act of cowardice which is in opposition to the virtue of Fortitude.