.."rationalism." This is not induction vs. deduction. This is about our ability to refine our filtering mechanism, our principles, in accordance to the advance of scientific knowledge.
This is why it is sort of entertaining to watch you guys scramble when caught in your own relativism. The bottom line is that you are not principled. You have convictions. And those are different things. And frankly, I think the reason I bug you guys so much is because you have grown flabby with the deference that others give you simply because you are windbags with deeply and earnestly held beliefs.