Believing It Can Happen, So Never Preparing: The Stunt King Who Nearly Died at a 4,000-Foot Canyon
Stunt king Knievel treated 'positive thinking' as his method: before the jump, he didn't practice, didn't calculate angles, didn't assess risk. Psychologist Oettingen's experiments show that optimistic fantasies don't fuel success—they paralyze. The Snake River failure was sealed before ignition.
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When the countdown began, even he didn't believe it
On September 8, 1974, before live cameras, Evil Knievel told reporters he wished he weren't there and didn't have to do it. His usual style was to rely on positive visualization and full throttle—no calculating ramp angles, no practice runs, no rehearsals. But the Snake River Canyon was about 4,000 feet wide, and his previous motorcycle jump record was only 140 feet. As the countdown started, his mind held only one thought: pressing the button might be the last thing he ever did.
The stunt king's creed was taught by an insurance man
In his youth, he sold insurance to make a living, once claiming he sold 110 policies in a day, including to staff and patients at a mental hospital. He thought he deserved a vice presidency, but when his boss, W. Clement Stone, refused on the spot, he quit. Stone was the co-author of Napoleon Hill's 'positive mental attitude' doctrine. Later, Knievel lived on that stuff—his future 'never prepare, just believe' approach to jumps had its roots in that insurance encounter.
The founding father of self-help doesn't stand up to scrutiny
Napoleon Hill is hailed as the father of modern self-publishing, author of 'Think and Grow Rich,' having interviewed Ford and Rockefeller. But the show's evidence points to him being a fraud: there's no record of him advising Wilson; the claim that Carnegie guided his book is unverifiable in archives; his interview notes 'happened' to be lost in a fire. 'Think and Grow Rich' was actually a condensation of his own thousand-page 'The Law of Success,' rewritten as '13 steps to riches,' yet it sold 100 million copies.
His first famous jump was improvised mid-air
After leaving the insurance company, to promote Honda motorcycles, he performed a public jump over 40 feet without a single test jump. The landing zone was a group of mountain lions and a cage of rattlesnakes. In mid-air, he realized he lacked speed but decided on the fly to lift the front wheel—the whole move was invented as he flew. He landed on the snake cage, bike and rider upright, but the snakes slithered into the audience, creating a farce. It became his first 'victory' and hooked him on jumping.
The more you fantasize success, the less you clear obstacles
NYU psychologist Gabriella Oettingen's experiments directly contradict positive thinking: students who fantasized about good grades were more likely to fail; patients who fantasized about smooth hip surgery recovery spent more time in bed. Her explanation: optimistic fantasies let people 'spend' the feeling of achievement in advance, so they don't actually remove real obstacles; imagining obstacles is what triggers action. The show calls it counterintuitive: thinking about bad outcomes first is precisely what makes good outcomes happen.
Two prototypes sank; the third carried a man
The Snake River jump's engineering was barely tested: the unmanned X-1 spiraled upward and nose-dived into the Snake River; the modified X-2 prototype also lost control and joined the X-1 on the riverbed. Due to budget shortfalls, engineers reportedly used a dog food can for a valve. With only weeks left on the land lease, there was no next Skycycle available. So the only option was to put Knievel into the untested X-2 for the official launch.
His life hung on a 45-pound grip
The X-2 was registered with Idaho authorities as an aircraft, with two main controls: foot pedals for the tail fin, and a handle requiring 45 pounds of pressure to hold—press it and the parachute stays closed; release it or pass out, and the chute deploys immediately. He had never flown a plane, never practiced in the cockpit, and had no G-force training, only a stars-and-stripes jumpsuit. When asked if he feared blacking out mid-flight, he said no, he would stay conscious. The narrator's point: such determination is no substitute for a plan.
Snake River wasn't just one failure; it was the start of decline
After ignition, everything went wrong immediately. Knievel felt 'all vision lost,' possibly blacking out for a moment; the parachute deployed early, the craft decelerated violently, and it scraped the cliff before crashing into the Snake River, not far from shore, alive. Engineer Truax's verdict: you didn't hold the handle. Knievel blamed the parachute design; harsher fans said he deliberately deployed early out of cold feet. Afterward, his public performances dwindled, he turned to alcohol, beat a business partner with a baseball bat, and went to prison—the Snake River jump was the beginning of his long decline.
In their own words · checked verbatim
He's not a man to worry much or dwell on the consequences. He's a man of grand action, not diligent preparation.
Tim Harford (narration)2:19
He was literally making it up as he went along.
Tim Harford (narration)15:46
In fact, the only thing Evil consistently measured out before a jump was a shot or two of bourbon.
Tim Harford (narration)19:54
Think positive and good things will be attracted to you, as if by magic. But let negative thoughts enter your head and you'll suffer setbacks and financial loss.
Tim Harford (paraphrasing Hill and Stone)23:01
It's counterintuitive, admits Gabriela, but imagining the obstacles in our way is actually the trigger for overcoming them.
Tim Harford (paraphrasing Gabriella Oettingen)24:04
I'm not planning on doing that. I'm going to stay awake.
Evil Knievel34:33
It looks like you didn't hold on to the handle, replied the exasperated engineer.
Robert Truax (engineer)36:41
Maybe a little pessimism would have carried him further.
Tim Harford (narration)38:48
Figures
| X-2's intended speed off the ramp | 400 mph | 1:17 |
| Knievel's previous longest motorcycle jump | 140 feet | 1:17 |
| Width of Snake River Canyon | about 4,000 feet | 1:17 |
| Copies sold of 'Think and Grow Rich' | 100 million | 10:36 |
| Total bones Knievel broke in his career | 35 | 19:54 |
| Length of coma after Caesar's Palace crash | one month | 22:01 |
| Takeoff speed British readers calculated for a 1.8-mile canyon jump | over 378 mph | 28:14 |
| Spectators actually present that day | 15,000 | 32:25 |
| Grip force needed to hold the X-2's parachute release handle | 45 pounds | 34:33 |
Glossary
- Positive Mental Attitude
- The success philosophy Hill and Stone sold: think only good thoughts and misfortune won't find you.
- Manifesting
- Repeatedly visualizing a desire in your mind and believing it will come true on its own; the show calls Hill's method a precursor to the manifesting trend.
- Control Optimists
- People who believe good outcomes come only from actively seeking opportunities and doing real work; the opposite of wishful optimists.
- X2 Skycycle
- The steam-powered rocket vehicle Knievel had custom-built for the Snake River Canyon jump, registered as an aircraft but never test-flown.
How to listen
Founders, investors, and team leaders who often say 'believe first, see later'—anyone who needs to make risk decisions while pumping up morale.
Unless you want to fill in the history of success literature, you can skip 5:28–10:36; the focus is on the psychology experiments and the canyon jump post-mortem after 22 minutes.