Equilibria
Senior Member
- Joined
- May 6, 2007
- Messages
- 7,086
- Reaction score
- 8,325
That statement struck me similarly. It's like saying "the roadway's guardrail is not essential for the safe functioning of the roadway's pavement." Sure...but such a claim is fairly irrelevant when the integrated system is the thing whose safety we care about.
An airplane's in-flight entertainment system isn't "essential", except for when it causes the passengers to burn alive and the plane to crash...
