Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread, be flesh: whether the juice of a certain berry be blood or wine; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire; what is the best colour for a coat, whether black, white, red, or gray; and whether it should be long or short, narrow or wide, dirty or clean, with many more.