I contribute to the PAC, yes. I think the guys in Herndon are a bunch of knuckleheads, but I'm happy with my airline's council and the PAC. Sending emails and letters to my elected representatives (half of whom I didn't vote for) doesn't seem like an effective way to voice my concerns. Short of taking up a career in politics, the PAC is the only way to know that my career interests are being representatives on Capitol Hill.