but joan mullholland in addition to being part of snick brought us something i think is one of the most moving things we have, that is something that looks like simply pieces of broken glass, shards of glass. what these are is these are materials that were collected at the funeral of the four black girls who were killed in september of '63 with the birmingham church bombings. and joan mullholland and many of the other workers were there and she collected these shards from stained glass window of the 16th street baptist church and in the street was a shot gun shell. in many ways these shards speak volumes about broken lives, but they speak volumes about the sort of use of violence to control, to battle racial integration. but in some ways, something as simple as this speaks volumes to our audience. and violence is such a part of the way of understanding this. here is a button. this is a button that is a celebration of the life of martin luther king. these buttons were produced right after king was assassinated in april of 1968. and so in some ways this button gives the way people to be a