9/11 was 4 flights out of 20,000. So we can't draw any conclusions?
"9/11 was 4 flights out of 20,000. So we can't draw any conclusions?"
Not in this inaccurate context you are displaying.
9/11 should be viewed not against 20,000 flights, it should be viewed against a full decade of flights.
Basically, 4 flights out of several million.
we know when this guy hears "lets roll" he will just roll over and continue sleeping.