>How do you propose a group of 50,000 people interface with their elected congress critters?

Setting aside the reasons this situation exists and the problems it's creating, I believe the usual methods are mail, e-mail, and phone calls.

Or if that doesn't work, then torches and pitchforks.

Everyone who knew about the DMCA before it went into effect hated it, but the monied interests pushed it through. Corruption in action.