Is There Any Morality?

There's a reason descartes informs classical liberalism, which is founded on the assumption that everyone else thinks therefore they are as well. So that would be rationalism. It's only one step beyond that to get to moral law, like a true moral code. I mean, it's lewis c s lewis. He talks about the fact that i know there are things that i should do that i don't and i know that there's things i shouldn't do that i do. Whatever you call that, that's the moral law written on my heart.