I fixed the formatting and added to some of the posts

It is repeated over and over in Forum discussions that "Most flinches are visual" ie. “Most people who flinch are covering the target with the barrel and while searching they panic and pull the trigger.”

https://www.trapshooters.com/thread...-flinch-when-trap-shooting.876235/page-3

https://www.shotgunworld.com/threads/flinching-and-recoil-reduction.549686/

These polls would refute that claim, although clearly some flinches are visual

https://www.trapshooters.com/thread...-primary-discipline.936142/#post-9140491

https://www.trapshooters.com/thread...-primary-discipline.936141/#post-9140435