 Complete the following phrase:  The political scientist Philip W. Gray cited several reasons for the alt-rights emergence. In his analysis, new online media had reduced the conservative movements ability to enforce its boundaries against the far-right, while the growing distance of World War II meant that pride in the U.S. victory over Nazi Germany and Fascist Italy provided less of a barrier to the American far-right than it had when large numbers of people still remembered the conflict. Gray also argued that the alt-right was a reaction against the left-wing racial and social agitation of the 2010s, in particular the Black Lives Matter movement and the popularization of concepts like white privilege and male privilege, as well as events like the racial unrest in Baltimore and Ferguson, and the shooting of police officers in 