Why was george pattons innovation suck a big turning point in the warfare?

GENERAL DWIGHT D. EISENHOWER’S DECISION to invade the Italian peninsula, based on wishful thinking and best-case scenarios, had drawn the Allies into a campaign without clear strategic objectives beyond a vague desire to capture Rome and tie down German divisions. But pinning down those divisions obliged the Allies to execute offensive operations across a tormented landscape that goats would find challenging. The difficulty spiked considerably once German commander Albert Kesselring completed a series of defense-in-depth barriers across central Italy. The most formidable, the Gustav Line, ran from the Adriatic to the Tyrrhenian Sea, with the medieval Benedictine monastery of Monte Cassino as its anchor point.               

a log time ago

Explanation: