Oddball fringe, or mainstream Democrat Party?

From a booklet by David Horowitz entitled The Left’s Racist War Against Trump and America:

...In a nation which for eight years was headed by a black president, had two chief law enforcement officers who were black, has recently had two black secretaries of state and three black national security advisers, and has elected more than 10,000 black government officials; in a nation that has been governed for fifty years by statutes that outlaw discrimination by race and whose national culture is saturated with non-white heroes and icons – in such a nation, people who refer to America as “white supremacist” would normally be dismissed as an oddball fringe …

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