Ya Basta! is a tactical and political project initiated by the New York Metro Alliance of Anarchists anti-war working group, in coordination with the M19 Peace Action Coalition, and various individuals. We intend to apply the ya basta "ethos" and mytho-poetic experience to our activities within the antil-war and peace movement.
For more information on the tute bianche and yabasta, please see these wikipedia entries:
http://en.wikipedia.org/wiki/Tute_Bianche
http://en.wikipedia.org/wiki/Ya_Basta