Actually, the left in the United States has been very vocal and has engaged in lots of activism. The reason why the libertarians and the right get more attention is because they either already have established platforms in the mainstream media, or they have thinks tanks and foundations to help them push their views.
<< Chuck0 >>
Infoshop.org -> http://www.infoshop.org/ Alternative Press Review -> http://www.altpr.org/ Practical Anarchy Online -> http://www.practicalanarchy.org/ Anarchy: AJODA -> http://www.anarchymag.org/ Factsheet 5 -> http://www.factsheet5.com/ MutualAid.org (coming soon) AIM: AgentHelloKitty
INTERNATIONALISM IN PRACTICE
An American soldier in a hospital explained how he was wounded: He said, "I was told that the way to tell a hostile Vietnamese from a friendly Vietnamese was to shout To hell with Ho Chi Minh! If he shoots, hes unfriendly. So I saw this dude and yelled To hell with Ho Chi Minh! and he yelled back, To hell with President Johnson! We were shaking hands when a truck hit us."
(from 1,001 Ways to Beat the Draft, by Tuli Kupferburg).