I disagree because people know injustice when they see it. Even an apostate like me, following what your book says, supposedly has the law written on his heart.
Paul said: "For when Gentiles who do not have the Law do instinctively the things of the Law, these, not having the Law, are a law to themselves, in that they show the work of the Law written in their hearts, their conscience bearing witness and their thoughts alternately accusing or else defending them" (Romans 2:14-15).
It is, according to your apostle, an instinct to uphold the law even if one is a heretic.
Or do you disagree?