I wouldn't be so quick to sign this petition, especially you bass players. If you read it carefully, the proposed legislation provides that instruments can be carried on so long as they fit under the seat or in the overhead bin. While my Further, in it's Calton case fits in the overhead bin on some planes, it's too big on others. If I tried to bring it on in it's original rectangular case, I suspect it wouldn't fit in any airplane's overhead bin. Basses are bigger and likely wouldn't fit.
Currently, I carry my guitar to the gate and try to sweet talk the flight attendant into putting it in the coat closet. Nine times out of ten I'm successful. The tenth time, I gate check it and retrieve it at the gate when we land.
I'm afraid that if the under the seat or overhead bin policy becomes official, it will become more difficult to finagle one's way into the coat closet.
Remember, if the opposite of pro is con, then the opposite of progress is congress. Never underestimate their ability to screw things up!
Bill, tgo