Causes out there in this world are laid out on a social, political, and religious buffet table. We take up the ones safely within the confines of our own comfort and champion those as if they are the end-all-be-all.
The Army of Israel looked at Goliath through the eyes of man and thought, "He's too big to beat." David looked at Goliath through the eyes of God and thought, "He's too big to miss. What a difference it makes.