I don't condone terrorism in any way shape or form, ...but let's face it, ...it does take courage to fly into a building.
If you had to, which would you prefer to do.... to steer a plane into a skyscraper,
or lob a laser guided missile at the building from far away while safely in the cockpit?
...not that I think those 'hijackers' knew they were going into the building.
But let's call it accurately.