[QUOTE=robinc308]
So how does the state delegate thing work? Do you mean that people aren’t actually voting for the candidates themselves, they’re voting for delegates who will vote for the candidates? If that’s the case, what’s the stop these delegates changing their minds later?
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The important thing to remember here is that there really is no such thing as a national political party in the US. Political parties are statewide organizations, and the big ones belong to national umbrella organizations like the Democratic and Republican national committees which provide unity and direction. Every elected office in the United States – and there are thousands of them – are chosen in elections that happen at the state or municipal level, except for President and Vice President. (ETA: And even those elections are a function of the various state governments, even though they happen all on one day.)
So, every four years there is a Presidential election. The major parties get together and hold national nominating conventions to choose their candidates. The national committees assign a number of delegates to each state based on its population and influence, and each state’s party organization chooses its delegates and sends them to the convention. Originally, these delegates were chosen by the local party bosses and were not pledged to any particular candidate. This made conventions interesting, since you often didn’t know who was going to get the nomination. Often, the convention would have to go through multiple rounds of voting, cutting backroom deals all the while, to come to an agreement.
Beginning in the late 1960s, most states switched to the primary election system, which is somewhat modeled on the Electoral College system. Members of each party vote for a slate of delegates pledged to their favorite candidate, and those delegates get to attend the national convention. Nothing prevents them from changing their minds – indeed, many of them will have to change their minds if their candidate withdraws from the race. (Typically, they’ll vote for whoever the withdrawing candidate endorses.)
It’s not actually grander as there are far fewer Electors (535) than convention delegates at the party conventions. (But that’s because the party conventions are private affairs and can have any number of delegates they want, while the number of Electors is fixed at the total number of Senators and Representatives in Congress. The Constitution mandates two Senators for every state (100), and federal statute assigns 435 Representatives proportionally among the states. Each state gets a number of Electors equal to its Representatives plus Senators, giving smaller states a slight advantage as a check on their small influence in the legislature.)
The Electors are chosen by the state party organizations from loyal volunteers, workers, and former office holders. Similar to primary elections, when one votes for President, he votes for a slate of Electors from his state who are pledged to vote for a particular President and Vice President candidate. Again, nothing prevents an Elector from changing his mind. However, it’s rare, and the few times when it has happened, it has never actually affected the outcome of a Presidential election.
The candidates annoy us on television for a while with ads, media coverage, and formal debates.