Hillary was for TPP before she was against it. Yet one more instance of her "evolving" on an issue. I honestly have never seen any candidate get so many free passes from changing positions on issues, than Hillary Clinton. She will always be the exception to the rule.
As far as Stein goes, it will be interesting to see if enough Sanders supporters siphon off to tip the scales in the swing states, where Hillary is already on very shaky grounds right now. I know they are not going to be happy with the choice of Tim Kaine, which the pick of Kaine is "be progressive in name only". Tim Kaine is a supporter of TPP and like Hillary, is also very friendly to the banking industry, feeling they should be exempt from consumer protection standards.
http://www.latimes.com/nation/polit...-into-tim-kaine-for-1469194188-htmlstory.html
What this boils down to is "say what it takes to get nominated" as the Democratic nominee, then show your real colors in the General Election.
If Trump does become nominated, this will be on folks like you, as Democrats had their chance to vote for Bernie Sanders and put someone honest and trustworthy as the nominee, but absolutely blew it because they were more concerned with being fascinated having a female nominated to serve as a symbol, regardless of being regarded as "not honest and trustworthy" by opinion polls by and large.