The relation of the objective laws to a will that is not thoroughly good, is conceived as the determination of the will of a rational being by principles of reason, but which the will from its nature does not of necessity follow.
Bad Apple!! Bad Apple!! is a theme song composed by ZUN for the stage 3 theme fourth Touhou Project game Lotus Land Story. The song was created using FM Synthesis, which ZUN is very fond of.
Arotten apple is a member of a group, or a single element in a set of things, that is bad and likely to corrupt the other people or things in the group. Allusion to the expression One bad apple spoils the barrel.