How do you get ethics from the laws of logic?
the concept of benefit and harm
Fine. But the idea that one should not harm another even if it is in one’s interest to do so is is a “religious” concept
in the sense that it is a transcendent principle that cannot be reduced to any purely empirical or scientific basis. That is to say, no principle of rational self-interest can possibly explain why people sacrifice their lives, for instance. You can explain it in terms of an evolutionary drive to preserve related genes or something of the sort, but that isn’t a rational reason why I should act this way, just an explanation of why I feel the irrational impulse to act this way.
Indeed, I can’t really see that rationality itself can be explained in purely “secular” terms. If it isn’t participation in the mind of God, I don’t see what it is. It’s just neurons firing.
I think that we talk past each other a lot on this because secular folks have the understandable misconception (understandable because a lot of poorly catechized and simplistic Christians do think this way) that Christian ethics are based on “divine command.” Catholic ethics, at least, are based on the divine
nature. Commands are important, but only because they flow from the divine nature in which we participate.
Contrast that with morality based on God, solely on God with no acceptance of the secular framework. What can a christian then say to dissuade a muslim suicide bomber ? Quoting the catechism won’t work, as he doesn’t value it.
Only shared (i.e. secular) moral framework allows for dialogue.
Clearly we are defining secular very differently. I’m defining it as something that doesn’t require an appeal to any transcendent standard of value. To say that if people of different cultures share something it’s “secular” is simply to cherry-pick your definition so as to ensure the result you want.
I’m not really that interested in arguing over the word “secular.” I’m interested in the question of whether the existence of ethical impulses transcending rational self-interest, and of the conviction that those impulses are nonetheless rational, implies a transcendent standard of value which is also the source of our physical being and our ability to reason at all (i.e., “what all call God”). I think it does.