Why did president george w. bush refuse to support the kyoto protocol on greenhouse gases?

President George w. bush refuse to support the Kyoto protocol on greenhouse gases because he considered that it would be harmful to the U.S economy. Bush said that observing to the Kyoto treaty on climate change would have hurt the U.S. economy given that it did not allow other big producers to adhere to the protocol

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration