310 First Principles we can search too, and can require the title of the state as against any other state, or against the world at large. But suppose we succeed in this, we must search further still and show by what title mankind has ousted the lower animals, and by what title we eat them, or they themselves eat grass or one another. See what quicksands we fall into if we wade out too far from the terra firma of common consent! The error springs from supposing that there is any absolute right or absolute truth, and also from supposing that truth and right are any the less real for being not absolute but relative. In the complex of human affairs we should aim not at a supposed absolute standard but at the greatest coming-together-ness or con- venience of all our ideas and practices ; that is to say, at their most harmonious working with one another. Hit ourselves somewhere we are bound to do : no idea will travel far without colliding with some other idea. Thus, if we pursue one line of probable convenience, we find it convenient to see all things as ultimately one : that is, if we insist rather on the points of agreement between things than on those of disagreement. If we insist on the opposite view, namely, on the points of dis- agreement, we find ourselves driven to the conclusion that each atom is an individual entity, and that the unity between even the most united things is apparent only. If we did not unduly insist upon—that is to say, emphasise and exaggerate —the part which concerns us for the time, we should never get to understand anything ; the proper way is to exaggerate first one view and then the other, and then let the two exaggerations collide, but good-temperedly and according to the laws of civilised mental warfare. So we see first all things as one, then all things as many and, in the end, a multitude in unity and a unity in multitude. Care must be taken not to accept ideas which though very agreeable at first disagree with us afterwards, and keep rising on our mental stomachs, as garlic does upon our bodily. Imagination i Imagination depends mainly upon memory, but there is a small percentage of creation of something out of nothing with