The Importance of Language Support in Experimental Tests

In terms of actual good explanations that you have available to you, you've got at most two. So it doesn't matter whether you call it support a refutation if you're inside of a crucial test,. Because support points in exactly one direction and refutation points in same direction. The only sense in which you can say it's wrong is if you insist that the word support has some sort of essential meaning that implies justification.