Damn @Tripledot , you post it before me. Just to give more weight to you point of deliverate massacre of the Californian Indian:
"On January 6, 1851 at his State of the State address to the California Senate, 1st Governor Peter Burnett used the following words: "That a war of extermination will continue to be waged between the races until the Indian race becomes extinct must be expected. While we cannot anticipate this result but with painful regret, the inevitable destiny of the race is beyond the power or wisdom of man to avert."
"On January 6, 1851 at his State of the State address to the California Senate, 1st Governor Peter Burnett used the following words: "That a war of extermination will continue to be waged between the races until the Indian race becomes extinct must be expected. While we cannot anticipate this result but with painful regret, the inevitable destiny of the race is beyond the power or wisdom of man to avert."