Inspired to say:

You told me to get all my personalities together. I did and we all agreed you're a moron.

...

When the problem is in their mind, there really isn't much you can do except take a step back, turn 180 degrees and walk away. Can you reason with No-Reason? Image already formed, judgment already stamped, hatred already established. Walk away...

Critical Mind

Having a critical mind is one thing, and a thing to respect. Nevertheless, having a mind where you just criticize everything even when it's illogical, or based on an incorrect hypothesis, or inserting wrong values in variables is plain annoying.