I supported Bernie Sanders for the 2016 presidential nomination. As will probably always be the case, this was because he was the best choice available, not because I agree with him on all matters. One major area where we differed was in Sanders’ stressing economic matters, while my support for Sanders was more heavily influenced by opposition to Clinton-style military interventionism and on social issues. Despite the manner in which Sanders prioritized economic issues, he did have strong liberal positions in other areas, including being more liberal than Hillary Clinton on abortion rights.
I have my doubts about Sanders campaigning for an anti-abortion candidate in Omaha, but this has no bearing on wanting to see the Democratic Party move in the direction of Sanders as opposed to moving to the right with Hillary Clinton and her supporters. In contrast, many Clinton supporters are using this as yet another reason to attack Sanders.
I understand the problems some Clinton supporters have with Bernie Sanders campaigning for a candidate with Heath Mello’s position on abortion. However, I would have more respect for their position if they didn’t support a candidate like Hillary Clinton who supported greater military intervention in Iraq, Libya, and Syria, pushed for a resumption of cold war tensions with Russia, has supported suppression of civil liberties to supposedly fight terrorism, introduced legislation to make flag burning by protesters a felony, opposed same-sex marriage until this was no longer a position which she could survive with politically, sided with Republicans in blocking legislation to ban cluster bombs in civilian areas, has supported mass incarceration and remains hawkish on the drug war, opposed needle exchange programs, opposed programs to distribute free condoms to reduce the spread of AIDS, worked with the Fellowship while in the Senate to increase the role of religion in public policy, has strongly opposed government transparency, supported the Workplace Religious Freedom Act, has engaged in influence peddling, has opposed single-payer health care, ran as a “pro-gun churchgoer” in 2008, has supported restrictions on abortion herself, and has repeatedly acted to protect the corrupting influence of money in politics.
It is rather hypocritical that they can ignore all of this with Clinton, but now demand ideological purity from Bernie Sanders. Fighting the Republican attempts to restrict reproductive rights is important, as are the other issues I mentioned above. Considering how conservative Hillary Clinton is on foreign policy, First Amendment issues, and social/cultural issues, and how she has spent much of her career undermining liberal goals, nobody who supports Hillary Clinton is in any position to criticize Sanders over campaigning for Mello.