Originally Posted by Brock
Of course not, unless it happens to you.
Because planes are basically missiles that can kill full flights full of people and destroy property. Trains are not nearly as packed with people and far less opportunity to hit any major property target, not to mention you can still have survivors. The opportunity is there for attack but the potential for catastrophe is far less significant.
There's a reason why there isn't much antivirus protection for macs. It's not because macs are a lot more virus proof, but because the opportunity for damage isn't there like it is it's pcs.