Teddy Roosevelt was also known as the trust buster. He helped to stop the monopolies and the robber barons.
One of Truman's greatest achievements as president, which utilized the greatest extent of his executive powers, was the racial desegregation of the armed forces.
In this quotation Winston Churchill is expressing reproach with the use of the word dishonor in regards to whoever he believes acted dishonorably. The word reproach means to address someone in a way that expresses disapproval or disappointment (in this case it is disappointment or disapproval in the other parties actions which he has labeled "dishonorable."
