Sasha, Nader didn’t cause Gore to lose the y2k election, establishment Democrats shifting to the right and ignoring most of the country did (as well as the right wing supreme court). It was the same reason why Democrats lost in 2004, and 2010 and 2014 and what they are trying to do in 2016. 2008 we won because Obama used a 50-state strategy, reached far beyond Democratic strongholds into the countryside, to independents, to third parties, and deep into that swath of the electorate that rarely votes. Clinton is incapable of doing that, ONLY Bernie is.
So if YOU want to support right wing regression, keep supporting Clinton, but if you actually want to stop Trump and have down ballot success, Bernie Sanders is the only one that can make that happen. Blame us all you want, but that’s the fact of the matter.