Well, I don't really know how to help you out of your predicament. From what I comprehend, You've already agreed to be liable, and assessed, for taxes. And by filing a 1040, as a "US citizen", you've pretty much agreed with whatever they want to do.
Maybe someone with a cure for this will see this thread and help out. Keep asking around. You never know, there might be a fix out there somewhere.
Printed copy · Anthology Volume 1, page 249Printed copy from The Tender For Law Anthology, Volume 1, page 249 (printed 14 June 2014). Added by this site; not part of the Facebook export.