Mathematics  isn't your strong suit is it?   Perhaps you should take one of those remedial math courses that they offer to Oregon High Schools graduates over at LCC?

According to this article, the current U of O Faculty Union was voted in 2012. 

"May June 2012"  

New Faculty Union at University of Oregon 
By Gwendolyn Bradley
This spring, faculty members at the University of Oregon filed union authorization cards with the state Employment Relations Board and came to an agreement with the administration, clearing the way for union certification.

https://www.aaup.org/article/new-faculty-union-university-oregon#.WNLRRYWcGM8

http://around.uoregon.edu/content/faculty-union-bargaining-update-1