Dazed and Confused
Don't know if anyone's addressed this aspect of the attacks on collective bargaining rights, but it is a violation of Article 23 of the Universal Declaration of Human Rights to deny collective bargaining, which is the essence of establishing a union! So both the legislature, and the governor of Wisconsin are about to violate international law!
Article 23.
* (1) Everyone has the right to work, to free choice of employment, to just and favourable conditions of work and to protection against unemployment.
* (2) Everyone, without any discrimination, has the right to equal pay for equal work.
* (3) Everyone who works has the right to just and favourable remuneration ensuring for himself and his family an existence worthy of human dignity, and supplemented, if necessary, by other means of social protection.
* (4) Everyone has the right to form and to join trade unions for the protection of his interests
http://www.un.org/en/documents/udhr/index.shtml#a23