FSCK The Establishment T-Shirt
The Establishment. Politicians, economists, university professors, corporate management, Starbucks, or the criminal group from the Mel Gibson classic Payback. Scratch that, they were called "The Outfit." Anyway, you get the idea. Wear this shirt proudly and let the non-conformist in you shine.
There is a good chance that you will get plenty of odd looks from people who don't realize that all that you want is for people to step back, analyze the situation and come back with a resolution that works. It doesn't sound nearly as offensive when you put it that way.
This is a 100% organic cotton (ethically sourced and fair trade) charcoal grey T-shirt with the declaration "FSCK THE ESTABLISHMENT" printed in light grey.