5 more ways to start a war on a mainframe forum

1. Say something positive about Windows.
2. Declare that the 'frame is dead and squatty boxen rule.  Don't forget the "boxen" part.
3. Opine that RAS is overrated; the future belongs to Wintel because it's cheaper.
4. Brag about how long you've been in the computer business.  Even if you worked on ENIAC someone will claim to have worked with Ada and Babbage.
5. Mention Hercules. 

5 ways to start a war on a mainframe forum