Loving the planet to death
In the age of climate change, travel has become an ethical conundrum.

FILE - In this Jan. 21, 2010 file photo, passengers walk past a Delta Airlines 747 aircraft in McNamara Terminal at Detroit Metropolitan Wayne County Airport in Romulus, Mich. Delta Air Lines said Thursday, Sept. 2, 2010, it will spruce up its fleet of 16 Boeing 747-400 aircraft, which fly mostly long-hauls from Tokyo, with more luxurious seats, added space and personal TVs. (AP Photo/Paul Sancya, file)
Collins, Bob
Go Deeper.
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