Wanna know what its a "single party state"? Because one of the major parties, up until Pete Wilson, acted like a real party, then became a caricature (the GOP had 40+ percent of the state and registrants for ages, which is how guys like Nixon, Reagan, Deukmajian, Schwartzenegger etc all got elected) but now comprise less than 25% of the state registered voters (although many are now independents with a center-right lean) and the GOP leadership in the state are utterly oblivious clowns who live in rural bubbles like the Northern areas that want to start a neo-fascist Confederate Idiocracy with Eastern Oregon and Southern Idaho, or urban derp-bubbles like West Orange County and Torrey Pines, who just want brown people to tend to their golf courses and think Ayn Rand is one hot bitch. The Democrats in California, a party with near zero internal coherence, and no real stability at all, win because the Koch-knobs and Trumpkins that "lead" the opposition are as inane and insane as they are.