An organization which claims to be working for the needs of a community - as SNCC does - must work to provide that community with a position of strength from which to make its voice heard. This is the significance of black power beyond the slogan.
The First World War, and especially the latest one, largely swept away what was left in Europe of feudalism and of feudal landlords, especially in Poland, Hungary, and the South East generally.
I do have to say that I think that President Obama is the greatest President in the history of all of our Presidents, and that he can do no wrong in my book. So how's that for prejudice on the Democratic side?