Last time I checked, California was still a part of this great country. It's filled with American Citizens. Electoral College win margins and popular vote win margins are both unofficial minor determining factors when deciding if a given candidate possesses a mandate for change, this election clearly does not give Trump any solid mandate. The fact that he has both houses of Congress may make that moot in some ways, but it is still the case that Trump is more unpopular with American Citizens than he is popular.