Socrates asks Hobbes what forces the sovereign to keep his contract; but Hobbes already explained before that the sovereign fears his subjects may rebel, and that fear is what gives strength to his contract with them. Independently from that, what is wrong with infinite layers of obligations?
The idea is not bad. But the color scheme is REALLY bad: there are 2 kinds of red, and it is difficult to distinguish between the balls that are already on and the new balls.
AlphaBlaze: are you talking because you KNOW that acid and sweet are equivalent, or because you are CONJECTURE that they are so? Try lvl 73, and check the difference for yourself in the 2 modes, before accusing other people of being idiots. Then shut up.