David Postman covers the ongoing evolution of SEIU from collective bargaining unit to national political interest group. That reminded me of Matt Lewis' recent post on the topic:

Surprisingly, though, Stern is facing strong rank-and-file opposition. Essentially, many SEIU members are angry that decisions are made by the powerful few in DC, and that they should have more of a say in making decisions. It seems he has managed to offend people on both sides of the political spectrum. Even this socialist rag takes shots at him for siding with companies over employees.

Needless to say, SEIU is getting bigger using tactics that aren't exactly warm and fuzzy...or necessarily democratic. Where bargaining with employers on behalf of employees fits into all this isn't exactly clear.