I am worried about those things happening. I always envision myself flying into the darkness on Space Mountain. Seems inevitable. FWIW... I am far more worried about the SM vehicle flying into actual space then I am of these gondolas being terrorist attacked. It's so aggravating when some dopey dopes start throwing around buzz words like "soft target" because it makes them feel smart. "oh, WDW gondola system is a soft target, I know because I saw that word on the TV."