“I love to cycle. I’ve got no clue why,” says Emilie, a six-year-old Danish girl. She is with her friend Vilja, who’s the same age. “When I cycle, I can go to new places faster,” she says in a recent Danish campaign for cycling. Even though it’s almost half a century ago, I would have said exactly the same at that age. When I was a child, my bicycle gave me freedom to move around