How travel limits our minds

My train and plane journey demonstrates that how we travel reflects the way we think – and we have become a society of airheadsSlumping into the cramped confines of my seat, recovering my composure after a frantic, protracted check-in that made me mislay my wallet, almost miss my flight, and become €100 poorer, the result of my experiment in travel seemed obvious: boats and trains beat the pains of planes any day.But the real problem with air travel is not the carbon footprint, the ...