Would you be able to distinguish a moderate if one was put before you? Could you name off the last two elections you put a fiscal conservative in the White house?
Cutting taxes does not, on its own, infer any sort of conservatism, if what else is being done with the budget isn't conservative.
In relations to earlier statements, people argue against taxing the wealthy as though it were wrong, everyone gets taxed, and the rich certainly don't have to pay the percentage of their earnings that most people do, so how making it slightly more fair is wrong I don't know. Additionally, fairly taxing across the boards does not mean that business will dry up, it is only if it becomes unfair or too difficult to do business. Even under current conditions, the idea that everything will go over to China if US businesses shouldered a fair tax burden is silly, there are whole other problems with doing business in China that make it so that companies will not want to be headquartered out there, plus the relative reliability of the US market, especially since those companies are established here.
Additionally, I'm curious which of these big companies that might leave could still exist away from US corporate welfare, something they'll have a hard time replacing.