His ties to Acorn and 'community organizing' are well known.
The following link has a video of current (or most recent since Acorn dissolved) head Bertha Lewis talking to a group called Young Democratic Socialists.
In the video, she calls the tea party movement a "bowel movement" and warns the socialists that the tea party members plan to return to an era of "McCarthyism" along with bringing back the segregation of Jim Crow and even using "internment camps" to imprison and silence them.
That may be secondary behind the fact that she openly encourages the "socialist" label that these people align themselves with.
Since the MSM will undoubtedly take a pass on this story, here is more of the evidence that President Obama has been (and continued to be after his rise to the Presidency) involved with an organization who had as it's head someone who openly supports the socialist political movement.
Socialism was the political structure of the failed (late 80's/early 90's) U.S.S.R. - 'Union of Soviet Socialist Republics' that we call Russia.
This will probably blow right by some people as unrelated and unimportant, but it seems that socialism has at least been explored at the highest office of the land.
Here is the link that contains the video...
http://www.verumserum.com/?p=14121










