WHY was Jesus cricified?

[Jenny A]

The problem is that Christians appear to define justice in this instance as whatever god thinks is just.

Why is that a problem? An atheist defines justice as whatever he thinks is just. You don't seem to see that as problematic. Even if he uses a framework such as utilitarianism or the harm principle, the choice of framework is just his preference.

It's a problem because my rational mind, which assuming he exists, god gave me, tells me that he is unjust. The only framework under which god is just is one which considers only whether god's wishes are obeyed.

This goes back to the question are thing moral because they are moral, or are they moral because god says so?