I'll go first. I had a take that if you see a bunch of advertisements saying to vote no on prop x, and nearly none saying yes on prop x, you should probably vote yes. Because if big money is behind an effort to sway towards no, there's probably corruption in the ranks.
Perhaps I should have clarified, I was more talking about rank and file type voters who would consider themselves more "liberal" than "conservative", not liberals who are wealthy and/or powerful.