Universal love is really the way of the sage-kings. It is what gives peace to the rulers and sustenance to the people.
I feel people will tend toward universal love and mutual aid like fire tending upward and water downwards — it will be unpreventable in the world.
Now, as to universal love and mutual aid, they are beneficial and easy beyond a doubt. It seems to me that the only trouble is that there is no superior who encourages it.