is based on tithing. o i think god is a pretty fair guy. and he said, you know, if you give me a tithe, it doesn't matter how much you make. if you had a bumper crop, you don't owe me triple. if you have no crops at all, you don't owe me no tithes. there must be something fair about that. you make $10, you pay 1. a everybody gets treated the same way. you get rid of the deductions, all the loopholes. >> right. >> governor bush? >> i have a lot more to say about it. >> we'll come back to you.u. governor bush, you are one of the few people on the stage who advocates for common core education standards, reading and math.ds a lot of people on this stage vigorously oppose federal involvement. they say it should all be handled locally. president obama's secretary of education, arne duncan, has said most of the criticism of on common core is due to a, quote,