I disagree. All they have shown is that some higher level reasoning which factors in moral decisions is hampered when some part of the brain is not allowed to f

I disagree. All they have shown is that some higher level reasoning which factors in moral decisions is hampered when some part of the brain is not allowed to function properly. If you see evidence of localized morality from this then you need to take a closer look at the paper because the evidence does not say that.