A modern view of urban spaces where significantly more space should be allocated to bicycles (again). It is not a question of which came first, the chicken or the egg, in terms of how to achieve a higher share of cycling. It’s about infrastructure, stupid, to paraphrase Bill Clinton’s famous slogan. Mikael Colville-Andersen writes very radically, but based on numbers, how to get to bicycle-friendly cities. Five out of five stars.