You are talking about schools and ideals not reality.
The checks and balances that prevent the judicial system from abandoning reason and justice have failed and as a result it is very partial and political with interpretations of the law according to opinion superseding common and reasonable understanding of justice. A person may have subjective views on justice, sure but what I am saying is even that is not being applied. A judge will not disregard an attempt to interpret law unjustly (e.g.:asset forfeiture) or attempt to give a reason as to why it is unjust, simply that the law is valid and implied injustice is correct (that is to say, the judge will not consider an interpretation law because that would imply the legislature had unjust intent according to subjective understanding). Reason is supposed to be a corner stone of the system but where public liars and corrupt people are made judges the result is what you have now.
I am sure there are many in the profession that genuinely pursue justice and apply reason over whatever bullshit they can convince each other but their minority voice is drowned out it seems.