The Seventh Amendment provides for unanimous juries and even for judges to overrule juries in cases where the verdict is clearly at odds with law or fact.
Mandatory arbitration. Under-resourced public defender’s offices. Secret evidence and secret trials. All are unAmerican and against the Sixth Amendment.
You don’t have to believe everything Donald Trump does to vote for him, but you do have to be OK with everything he believes, and he believes some really awful stuff.