The Martin Luther King Speech effected because it made people realize different things and how people refuse to beilieve that the pant of justice is bankrupt. the sppech works because people learn from it and probably change their minds and this and minds might be different on other poeple. Examples i am not unmuindful that some of you have come some out of great trails and tributions. NAd as we walk we must wait the pledge that we shall march ahead.