Similarly, by refusing to explain why she had abandoned the progressive positions on crime, immigration, health care, and climate change, she blurred the public’s perception of her and opened the door to the Trump campaign’s charge that she was a closet radical. Thinking back to the successful campaign of Bill Clinton in 1992, some Democrats were hoping Harris would have a “Sister Souljah” moment in which she broke with some party orthodoxy in order to show her independence, but this did not happen.

So Galston recognizes that abandoning progressive positions weakened the public’s perception of her, but he thinks the solution should have been to double down and attack progressives more?