Trains may deserve a second glance.
<Trains 'should replace planes'
With air travel becoming slower and expensive, it might be wise to consider upgrading tracks and going to express trains on as many routes as possible.
And, it’s fairly easy to screw up a train.
Might be wise to examine why there is so much hate in this world, and see what can be done to lessen that WHILE catching GUILTY people.
Arf