Amartya Sen is an Indian economist, philosopher, and social theorist who has made significant contributions to the fields of welfare economics, development economics, and social justice.

Edward Osborne Wilson (born June 10, 1929) is an American biologist, researcher, theorist, naturalist, and writer.

Emily Dickinson was an American poet who lived from 1830 to 1886.

Harvard University is a renowned private research university located in Cambridge, Massachusetts, United States.

John Rawls (February 21, 1921 – November 24, 2002) was an American philosopher and political theorist known primarily for his book "A Theory of Justice," which redefined political philosophy in the late 20th century.

London is the capital city of England and the United Kingdom, located on the banks of the River Thames.

Martha Nussbaum is an American philosopher and professor known for her work in the fields of ethics, political philosophy, and the philosophy of law.

The Wikipedia page on the United States provides a comprehensive overview of the country.