dr. eric dyson, sociology professor.re we in the midst of a moment or a movement? >> i hope it's a movement, i hope it will ignite a greater degree, whether it's voter i.d., whether it's racial profiling and sometimes unfair police tactics. all the way across the board. we are up against a right wing resurgence in this nation. we have got to recognize that there's an element there that wants to repeal the 20th century, turn the nation back to the 1890s and i think we have a duty and a responsibility to educate and inspire and motivate people to push back and resist this yesterday vision of america and i think we have to replace it with a future vision. >> do we have the strength, dr. dyson, though to turn into a full fledged movement? we have seen troy davis, tooky williams, we have seen black people executed by the state without a full-fledged response. is this a different time? >> well, i think it is the potential to be as the mayor just indicated. the moment is luminous, but the movement has to be extended. it's based