How is the Bust of Black hero of Lewis & Clark trip goes up in Portland related to U. S. History

described how York was a key part of the 1804-1806 expedition to find an all-water route to the Pacific. He was denied his freedom by Clark after it was over. Since the death of Floyd last May, hundreds of symbols of racism and other dark chapters of U.S. history have been removed.

Explanation: described how York was a key part of the 1804-1806 expedition to find an all-water route to the Pacific. He was denied his freedom by Clark after it was over. Since the death of Floyd last May, hundreds of symbols of racism and other dark chapters of U.S. history have been removed.

the social contract theory

a. men

and during later times male slaves as well