Example of bad logic - Starting with a theory being true and then seeing proof of the theory in all evidence
Hole Drilled to Bottom of Earth’s Crust, Breakthrough to Mantle Looms
Already the types of rocks recovered show that conventional interpretation of Earth’s evolution are “oversimplifying many of the features of the ocean’s crust,” said expedition leader Jay Miller of Texas A&M University. “Each time we drill a hole, we learn that Earth’s structure is more complex. Our understanding of how the Earth evolved is changing accordingly.”
This type of logic is seen in theological debates, i.e. the pre-tribulation rapture. If you start off with a premise being true, then any scriptures regarding the issue (end times) will be interpreted as supporting the theory. You see everything through the lense of the theory rather than letting the scriptures speakly plainly and coming to conclusion AFTER seeing all the evidence.