Prop 14 is one of those propositions that may sound good, but is terrible!

www.stoptoptwo.org/  gives you a lot more information, but in summary....

Prop 14 pretends to be "open primary," but more accurately should be called "top two," or party-killer! Only two candidates would be left in November, when Prop 14 would exclude all the independent, alternative political parties like the Green Party, Peace and Freedom, and Libertarian. Prop 14 would favor only Democrats and Republicans that are incumbents or highly funded. Even the Democratic and Republican Parties don't like it because it would reduce voter choice within the parties. Mega-corporations, like insurance companies, with their huge campaign contributions - bribes actually - are the chief proponents.

Please vote NO on Prop 14, and spread the word as widely as possible to your California contacts, NORTHERN and SOUTHERN CALIFORNIA.

And yes, Prop 16 is also a liar proposition, pretending to be green, but at least PG&E has to admit it's paying for the ads, so we get a clue!
Summary suggestions: new Prop 13 is a mixed bag, NO on Prop 14, YES on Prop 15, NO on Prop 16, and NO on Prop 17.  

Thanks for voting.