California voter here. If Newsom wins the primary I will campaign for the Republican.
But please note that he's pre-emptively declared he won't run if Kamala runs[0]. He even admits this is because they're both backed by the same groups and share the same donor network[1]. So there's at least one more Democrat you simply should not vote for.
[1]: Quote from above article: "The governor said he would not want to force a contest against the former vice president, noting that the two share many political allies and supporters."
But please note that he's pre-emptively declared he won't run if Kamala runs[0]. He even admits this is because they're both backed by the same groups and share the same donor network[1]. So there's at least one more Democrat you simply should not vote for.
[0]: https://www.yahoo.com/news/politics/articles/gavin-newsom-sa...
[1]: Quote from above article: "The governor said he would not want to force a contest against the former vice president, noting that the two share many political allies and supporters."