"I Have a Dream" is a speech that was delivered by American civil rights activist Martin Luther King Jnr on August 28, 1963. In the speech, King called for civil and economic rights and an end to racism...Here"s the full transcript of Thunberg"s speech, beginning with her response to a question about the message she has for world leaders. "My message is that we"ll be watching you. "This is all wrong. I shouldn"t...