Does three make a movement?

from ednotes online:

Joining teachers from North Carolina and Washington State. Maybe it's a trend. Hey, TFA people! If you are going to leave after 2 years anyway, why not go out in style?

http://www.nydailynews.com/ny_local/education/2008/05/21/2008-05-21_bronx_8thgraders_boycott_practice_exam_b-1.html

Do Three Concientious Objectors constitute a movement? Teachers is now the time to claim our profession?

How many will be critical mass?