DeBakey was a heart surgeon known for bypasses and aortic aneurysm repairs. The Shah’s problem was different. A long-hidden blood cancer had swollen his spleen to football size, tangled against the pancreas. It had to come out. That’s abdominal oncologic surgery, not heart surgery.

The spleen came out. Somewhere in the dissection, the pancreatic tail was injured, and the leak wasn’t adequately drained. An abscess formed. More operations, more antibiotics, then the downhill slide of infection in a man whose immune system was already failing. He died that summer.

You can argue the Shah was dying anyway. Still, the complications from surgery probably shortened his life and made his last months worse. The question that has hung over the case isn’t whether the cancer was curable. It’s whether the right surgeon was in the room.

The honest answer is that he probably wasn’t. DeBakey was chosen because he was famous. The name reassured everyone: Egyptians, entourage, family, press. Hiring him said: we brought in the best. But in reality, he was the best at something else.

This is the halo effect, named almost a century ago by the psychologist Edward Thorndike. One trait blinds us and distorts everything around it. A person is famous in cardiovascular surgery, so we assume they’re the best at any surgery. A general wins a war, so we assume they can govern a state. A celebrity builds a personal brand, so we assume they can run a federal bureaucracy.

Two things make the halo especially dangerous in high-stakes decisions.

The first is that it replaces evidence with a story. Instead of asking how many of these specific operations the surgeon has done in the last two years, with what outcomes, we tell ourselves a story and call it due diligence. Recent case volume is boring. Complication rates are boring. Team dynamics are boring. Reputation is exciting. We pick the exciting one, and feel good about it.

The second is that the halo silences disagreement. When the most famous surgeon in the world is operating, the resident doesn’t question. The anesthesiologist doesn’t interrupt. The consulting oncologist defers. By the time someone notices the pancreas is leaking, the silence has already done its damage. This is true in operating rooms, boardrooms, and cabinet meetings. The bigger the name, the quieter it gets.

Which brings me to Liam Neeson.

In the movie Taken, Neeson’s character, Bryan Mills, picks up the phone and tells the men who have just kidnapped his daughter that he has “a very particular set of skills, skills I have acquired over a very long career.” It’s a great line because it’s specific. He’s telling them exactly this: he knows how to find people who don’t want to be found, and what to do when he gets there.

Inside that domain, he’s exactly the right person. Outside it, he’s a retired guy in a windbreaker.

Mills is a guy without a halo. Just a skill set. He doesn’t oversell himself, and nobody projects onto him more than he can actually do. That’s the contrast worth holding onto. In real life, we go in the other direction. We take a big name that glows in one domain and let the light spill across every other domain it touches. Then we act surprised when the rescue goes badly.

The uncomfortable part isn’t that the Shah’s family made a bad call. It’s that they made the call any of us would have made. When the stakes are highest and the path forward is least clear, we reach for the name we recognize. Not because we’re foolish. Because we’re unsure, and a famous name feels safe.

That’s what the halo is actually doing. It’s not telling us this person is the right one. It’s telling us we won’t be blamed for choosing them. If it goes wrong, at least we hired the best. The reassurance isn’t about the patient. It’s about us.

It’s not telling us this person is the right one. It’s telling us we won’t be blamed for choosing them.

The Shah thought he was hiring the best surgeon in the world. He was. He just wasn’t hiring him for the right reason.