As president, Johnson again invoked the proclamation in a speech presenting the Voting Rights Act at a joint session of Congress on Monday, March 15, 1965. This was one week after violence had been inflicted on peaceful civil rights marchers during the Selma to Montgomery marches. Johnson said "... it's not just Negroes, but really it's all of us, who must overcome the crippling legacy of bigotry and injustice. And we shall overcome. As a man whose roots go deeply into Southern soil, I know how agonizing racial feelings are. I know how difficult it is to reshape the attitudes and the structure of our society. But a century has passed—more than 100 years—since the Negro was freed. And he is not fully free tonight. It was more than 100 years ago that Abraham Lincoln—a great President of another party—signed the Emancipation Proclamation. But emancipation is a proclamation and not a fact. A century has passed—more than 100 years—since equality was promised, and yet the Negro is not equal. A century has passed since the day of promise, and the promise is unkept. The time of justice has now come, and I tell you that I believe sincerely that no force can hold it back. It is right in the eyes of man and God that it should come, and when it does, I think that day will brighten the lives of every American."