See here. “Though he says he’s in this race to win, if he became the Americans Elect candidate, he has now committed to a crucial promise: if at the end of the race, Roemer writes, ‘I discover I have no realistic chance of winning, I will ask my supporters to vote their conscience or for their second choice so the issue of spoiler can be dropped once and for all.'”

I wonder how that will go down with the AE funders who decide which candidates get to go on the ballot.