Some left-leaning Californians say they would rather leave the United States -- and go to Canada or elsewhere -- than stay with George W. Bush as president. ''I certainly don't love the climate of Vancouver, but I love the sanity,'' said Steve Crawford, 54, a singer and actor working as a volunteer at the Democratic Party offices in Santa Monica. He and his wife, Karen, have been investigating selling their home in Pacific Palisades, an upmarket area close to the coast, and moving to Canada. ''For someone like me, if this happens, I can't in good conscience allow myself to...