He Drank the Proof

In 1984, Australian physician Barry Marshall had a theory that nearly every gastroenterologist in the world rejected: stomach ulcers weren't caused by stress or spicy food, but by a corkscrew-shaped bacterium called Helicobacter pylori. The medical establishment was certain he was wrong. Journal editors dismissed his papers. Colleagues scoffed.

So Marshall did something extraordinary. He walked into his lab, mixed a live culture of the bacteria into a broth solution, and drank it.

Within days he developed nausea, vomiting, and the early symptoms of gastritis — exactly what his theory predicted. He treated himself with antibiotics and recovered. Twenty-one years later, he and his colleague Robin Warren accepted the Nobel Prize in Physiology or Medicine.

Marshall's act wasn't reckless bravado. It was courage rooted in conviction — he had done the research, studied the evidence, and believed deeply in what he knew to be true. When no one would listen, he put his own body on the line.

This is the shape of godly courage. It isn't the absence of opposition. It is the willingness to act on what we know to be true when everyone around us insists otherwise. The Psalms overflow with men and women who cried out to the Almighty in the face of ridicule, doubt, and danger — and kept walking forward.

The world doesn't need more people who believe something privately while waiting for permission to act. It needs people who believe it enough to drink the proof.