Abstract
Today there is almost universal agreement among scientists and philosophers that no factual statement or hypothesis about the world of fact has meaning apart from experienceable phenomena. In general we say we must find evidence for every hypothesis or theory before we can consider it as even probably true. But when we state the relationship between hypotheses and evidence in this way, by implication we are still holding that hypotheses have priority over data or that the function of data is to support pre-conceived ideas. This is, by implication, and acknowledgment of the primacy of rationalism over empiricism or of reason over sense data, or of explanation over that which is to be explained.