Why was the 2009 appointment of Justice Sonia Sotomayor an historic event?

Answer 1

Sonia Sotomayor represents the current administration's recognition of the value and importance of diversity. Her appointment is historically important because she became the first Hispanic and only the third woman to serve on the US Supreme Court.

When positions traditionally held by members of a majority population become available to members of a minority population, it helps increase our appreciation for diversity and expand our commitment to equality.