Single-family home: is it really enough?

The average Lʹhelvète doesnʹt give up. The ideal home: itʹs still the detached family home, if possible a little out of the way with its own garden. Against all expectations and all reasonable urban planning trends. The Swiss Federal Office of Culture unveiled the results of lʹenquête, at a round table it had just organized at the Venice Biennale dʹarchitecture. What building culture for Switzerland?