ORIGINAL: stalspin
Airbatic, theoretically . no one can make you do anything. but then have some one put a 45 Colt against your fore head and I'll bet you would consider doing whatever the holder of the colt said.
Yup, and if he said 'Give me your wallet and car keys or I'll blow your head off,' you have been given two options to choose from, just as some have noted here that you have a choice to join AMA and an AMA chartered club, or buy your own flying site.
Abel