God help us all if people like you become judges; "I don't like the plaintiff so this case is automatically invalidated"
The Daily Mail, however, has spent the last few years describing the UK judiciary as "Enemies of the People", so they can continue to cry me a river.
To me that is the basic reason for having humans in the process.
Also taking into account the surroundings of a case, including who’s involved and their history is not preconception (or then everything becomes preconception).
It’s not the same if you’re a CEO filing a suit against a grandma who shouted insanities at you when you fired their son, and if you’re a worker subject to verbal abuse from your boss.