Opponents want to dismiss that optimism as "false hope" because they think - or pretend to think - that Barack Obama represents no more than a charismatic political slogan that has even less value than one of the worthless products brilliantly hawked around the clock throughout our media.Stanley Crouch, NY Daily News February 18, 2008Barack Obama is actually a bluesman from Chicago whose big stage is not in a nightclub or a concert hall but the huge national podium on which politics are argued. Obama knows that the blues always present the unvarnished problem and provide a solution through the rhythms and tones of engagement. It is, as the writer Albert Murray has observed, a music of confrontation, and it is presented in what amounts to a purification ritual.