> The main problem I have with third-party voting is that it actually increases the probability - however remotely - that the House of Reps scenario happens.
Well, clearly third party voting is required for it to happen (barring, for the moment, faithless electors or bizarre vote tabulation errors where people who get no actual votes are certified as the winners of state-level elections, rejection of electoral votes in the Congressional count, electors simply not voting at all, or interference by state legislature to assign electors other than those that would be chosen based on the popular vote); if all popular votes are cast for one of the two major-party candidates then all electoral votes will go to one of the two major-party candidates and one of the two major party candidates will, of necessity, get a majority of EVs.
OTOH, third party voting is more likely to change which major party candidate wins certain electoral votes than it is to actually give EVs to minor candidates (and even if it does the latter, its pretty unlikely to contribute to a sub-270 situation.)
269-269 is actually possible but seems very unlikely this year. But yeah, I agree that third party voting is more likely to yield spoiler effects than EVs.
Well, clearly third party voting is required for it to happen (barring, for the moment, faithless electors or bizarre vote tabulation errors where people who get no actual votes are certified as the winners of state-level elections, rejection of electoral votes in the Congressional count, electors simply not voting at all, or interference by state legislature to assign electors other than those that would be chosen based on the popular vote); if all popular votes are cast for one of the two major-party candidates then all electoral votes will go to one of the two major-party candidates and one of the two major party candidates will, of necessity, get a majority of EVs.
OTOH, third party voting is more likely to change which major party candidate wins certain electoral votes than it is to actually give EVs to minor candidates (and even if it does the latter, its pretty unlikely to contribute to a sub-270 situation.)