Teachers Balk at Concessions, Want Businesses to Donate $94m to Save Jobs

Yes you are replaceable. Everyone is expendable whether a professional or not, except teachers with tenure cannot be replaced. They've reached an untouchable "godlike" state.

source: http://biggovernment.com/bhealy/2011/07/01/teachers-balk-at-concessions-want-businesses-to-donate-94m-to-save-jobs/