Humanism will always remain an abstract concept, a heretical doctrine of anti-Christ, only until it affects you personally. It isn’t until the ravages of this self consuming insidious doctrine sets itself upon you to destroy you, your marriage, your family or your beloved children that the battle against humanism becomes personal. 
When the fight against humanistic evil becomes a personal assault you must take it personally. I take humanism’s attack, especially when it directly affects my family or my brethren, as a personal affront. For me the battle for Christ’s Kingdom against humanism is personal because it has proven to have real heart wrenching consequences. If the battle is to be won, it must be taken personally. Otherwise it is merely a frivolous exercise of ‘beating the air’.