Is There a Moral Code?

Many people truly believe that things like moral judgment are, are prescribed right? Like i think this reinforces my belief in the existential philosophical view that ex stence precedes essence. We see horribly immoral things that persist, rightcause, cause that takes on a lie always,. because it takes on a life thte if it's all coming down from the ultimate on high, who am i to argue then? Right? Then, then then you stop thinking about it, kind of solidifies it in rock. I think we're better off.