John would be the better one to respond to this but I truly feel that Lyle was, indeed, fearless... at least when it came to racing the Bear. I'm pretty sure that even if there was some "fear" in Lyle when he raced, his extreme competitive nature pushed that emotion so far back into his being that you could, truly, call him a fearless racer. Skip Holm, Tiger D, and now "the kid", might well have that same nature. In Stephen's case, I think exposure to flight from just after conception and pure genetics, make him such a natural aviator, there is probably little about the process that actually induces "fear" for him..
Back on topic with this slightly

branch of the original topic

.. John, would you agree about Lyle? Some things might well have scared him but I'd bet flying the Bear on a race course wasn't one of them.