Maybe so, but it may take years or even generations to wipe out this scourge.
They are so thoroughly brainwashed into their death cult, that there is no chance of "reprogramming" them to cherish life.
Only when they have passed from the scene will civilization be safe again.
That's why the missionary women are in Afghanistan (the ones that are being held hostage), to tell these people the good news of salvation in Jesus Christ, so that they could come out of their darkness and have a new life in Jesus Christ.