I don't WalMart shop and I won't fly USAirways unless I am stuck some where because of a cancellation and then use my passes. I won't finance or support a company who treats employees the way USAirways continues to do.
Yet you have flown NW this year, despite an ongoing strike?
Certainly can't say you let those principles of yours get in the way.
I'm not even in a union yet I wouldn't be caught dead flying ScabAir.