Who has more scope of profession, Rachel Carson or Graham Greene?
Rachel Carson Rachel Louise Carson (May 27, 1907 – April 14, 1964) was an American marine biologist, author, and conservationist whose book "Silent Spring" and other writings are credited with advancing the global environmental movement.
Ben Carson Benjamin Solomon Carson Sr. (born September 18, 1951) is an American neurosurgeon, author, and politician who is the 17th and current United States Secretary of Housing and Urban Development, under the Trump Administration. Prior to his cabinet position, he was a candidate for President of the United States in the Republican primaries in 2016.