Rigger, you are right, up to a point. Now might be a good time to remind you that the union IS the pilots. Some unions are better than others. Some were good, and went bad. Look at ALPA. You should read Flying The Line. It's a fantastic read, and gives a great perspective on where we, as an industry, were prior to ALPA, and where we're at now. Gives a great perspective on what things would really be like if pilots had no union and "worked things out" directly between the pilots and management. It also makes it all the sadder to see what has happened to ALPA over the years. But ALPA was necessary, and most of the pilots who enjoy a great job today still have ALPA to thank for it.
Now, will a union be right for the pilots of CA? I don't know. I don't work there. But if a union is needed, it'll be voted in. If it's not needed, they won't get one. It's not a perfect solution, but what is?
As for examples, ask yourself where the pilots would be without their respective unions of the following carriers:
FedEx
UPS
American
Delta
Southwest
Netjets (after 15 years here, I can personally tell you about this one)
Continental
Etc, etc, etc.......
Union at CA. No union at CA. Whatever. Unions aren't all good, and aren't always necessary. But they aren't all bad either and have done a whole lot of good for a whole lot of people. Good luck CA pilots!