"...To the millions of Negro slaves who had been seared in the flames of withering injustice" "One hundred years later theNegro is still languished in the corners of American society and finds himself an exile in his own land." The pathos is being used by making the negro people in America remember their ancestors who were slaves.
"Five score years ago, a great American, in whose symbolic shadow we stand today, signed the emancipation proclamation." Alludes to president Abraham Lincoln who used “FourScore and Seven Years Ago” and was the president who first started the UnitedStates fight to free the slaves. Martin Luther King Jr. brought this fight full circle with this speech.
“One hundred years later the Negro is still not free. One hundred years later, the life of the Negro is still crippled by the manacles of segregation and the chains of discrimination." logos is being used by using time in years to show how long it has been since the segregation of white and black
"I have a dream that my four children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character." Pathos is showed here when he references his own children, and his wish for them to be accepted for their skin color.
“When the architects of our republic wrote the magnificent words of the Constitution and the Declaration of Independence, they were signing a promissory note to which every American was to fall heir.” Ethos is shown here when he references our founding fathers.
“ America has given the Negro people a bad check, a check which has come back marked ‘insufficient funds. And so we have come to cash this check.” Logos is shown here by the metaphor he used using the word check which is a money balance.