Trump took the elements of an independent candidacy — the lack of clear ideology, the name recognition of a national celebrity and the personal fortune needed to fund a presidential campaign — and then did what no one seemed to have thought of before. He staged a hostile takeover of an existing major party. He had the best of both worlds, an outsider candidacy with crosscutting ideological appeal and the platform of a major party to wage the general election. By the time he had finished, he had taken down two political dynasties: the Bush dynasty in the primaries and the Clinton dynasty in the general election.

Donald Trump, America's first independent president (November 19, 2016)