> could still be useful or interesting «Could still be useful or interesting» outside the realm of engineering an Intelligence that serves the purpose of being

> could still be useful or interesting «Could still be useful or interesting» outside the realm of engineering an Intelligence that serves the purpose of being definitely intelligent. Try replacing "intelligence" with "strength" to see it (we started with the lever after all): we need the crane to lift the heavy things. Our interest is into lifting the heavy things.