TAC said:
And what about all the people that did understand the warnings, but chose to ride anyway and got sick? Where does their responsibility lie?
IMHO, it's Disney's responsibility to provide all of its guests with as much knowledge about attractions and the safety warnings of their attractions as possible.
After the knowledge has been given to the guest, if the guest is fully aware of the consequences that could come out of their actions, it is then up to the guest and out of Disney's hands as to what they decide to do.
With other rides (aside from Soarin' and Star Tours), it is pretty known what the operation of the attraction is just by a description or from plain sight. (Even Soarin' shows actual video of the ride "vehicles" lifting off of the ground and into position).
Let's look at the "Thrills" in WDW.
Space Mountain (clearly states that it is a rollercoaster in the warnings)
Thunder Mountain (you can see that it's a rollercoaster)
Splash Mountain (you can clearly see that it is a flume-type attraction with a large drop)
Tower of Terror (you can see that it's a ride that drops you 13 stories)
Rock n Rollercoaster (if you can't understand that this may possibly be a rollercoaster...hehe, and, it also states in the warnings that it is a rollercoaster with multiple inversions)
Star Tours doesn't really either. (that I am aware of)
Test Track...you can see the cars flying around on the outside track.
Soarin'...already talked about.
Dinosaur...shows video of the ride vehicle at it's worst point.
Everest...you can see that it's a coaster.
Kali...you can see that it's a water rapid ride.
Mission:Space...??? It says that it's a spinning ride (so is Dumbo, the Teacups, etc.)
This is my point.