Transfers and T2M have carved out a space for free thought. Using the itinerary of the Boulevard Périphérique (beltway) of Paris as an example, I demonstrate how debates and controversies have been integral to the advancement of the way we conceptualize and problematize mobilities. Frictions with political and ideological projects only reinforce our commitment. Nowadays, we have to face a permanent wishful thinking and I express my concern regarding the instrumentalization and the uses of knowledge to promote a “sense of History” disconnected from Parisian tradition, which itself has been neglected as an inglorious relic of the past. The bright path to a smart/world city will probably take longer than expected by its own self-promoters.