What does the expresston all men are created equal signify?

The speaker fought against white domination in a non-violent way. He believed that non-violent resistance is not for cowards. It is not a quiet, passive acceptance of evil. He was passive and non-violent physically, but very active spiritually, always seeking ways to persuade the white opponents to the way of love, cooperation and peace.

The speaker sounds optimistic to me. While dedicating his life to racial equality and justice for all, the speaker was also an optimist because, even in the darkest of times, he saw a bright future for America and all its people.

The speaker mentioned Georgia and Mississippi to express his dream. He dreamt that the successors of slave owners and the descendants of slaves in Georgia would be able to sit down together at the table of brotherhood and that even Mississippi could be changed into ant oasts of freedom and justice.

No. I don't think that Martin Luther King's dreams have been fulfilled because the Negro is still not free. The life of the Negro is sadly crippled by the manacles of segregation and the chains of discrimination.