Comment by cyphar

I think there is ample evidence that the Wright brothers were (unlike many other inventors) uniquely suited to solving the problem of heavier-than-air flight, as they solved several open problems that nobody was making progress on (the main ones being control authority, propeller designs, the scientific basis for wing designs, and the ability to test designs and practice without dying) -- they even discovered and solved previously-unknown problems (such as adverse yaw, something their contemporaries should've independently discovered if they were on the right track).

A full rundown would be too long but [1] is a pretty good video going through the history of flight and how most of the other candidates for "first flyers" people bring up don't count and how it's difficult to argue that any of their contemporaries were even close to the Wrights.

[1]: https://www.youtube.com/watch?v=EkpQAGQiv4Q