It really *is* pointless to argue with them...

Political bias affects brain activity, study finds

If such scans can ever be done with relatively cheap, portable gear, we'd have the possibility of being able to exclude biased people from decisions.

Alas, getting the biased people in power to pass laws that'd *allow* rejecting biased jurors, judges, etc from decisions isn't terribly likely.

And I can see such technology being used to exclude people who *don't* share the "acceptable" biases.

But one can hope that someday we can deal with biased people...