The nature is not set on supporting our positivist "yes or no" theories. Which means, for every theory that says "A is causes by X and not by Y", there will be

The nature is not set on supporting our positivist "yes or no" theories. Which means, for every theory that says "A is causes by X and not by Y", there will be a few cases where the inverse is true. The solution is probably to stop making a religion out of knowing a few true yes/no theories, and understand the why's.