No one can fail to recognise this man. Today is the anniversary of Martin Luther King, Jr’s famous "I Have a Dream" speech – probably the most famous speech ever given.
Image credit: Martin Luther King Jr shaking hands with Lyndon Johnson, after Johnson handed him one of the pens used to sign the Civil Rights Act of 1964. Photo via U.S. Embassy New Delhi Flickr.

No one can fail to recognise this man. Today is the anniversary of Martin Luther King, Jr’s famous "I Have a Dream" speech – probably the most famous speech ever given.

Image credit: Martin Luther King Jr shaking hands with Lyndon Johnson, after Johnson handed him one of the pens used to sign the Civil Rights Act of 1964. Photo via U.S. Embassy New Delhi Flickr.