The so-called "Freeway Blogger" in California has causes which he trumpets from overpasses and roadside fences. He believes, obviously, in free speech, but also in Impeaching the President and ending the war. I've seen his style copied by others in other states, like W. Virginia.
See some of his work here:
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Way to go, Freeway Blogger!!!!!!
ReplyDeleteMore power to 'ya!!! Alice