The current American urbanism is from the past! The assumption that other urbanisms somehow represent a blast from the past, while 70 year old American car-centric urbanism embodies the eternal modern 'now,' simply doesn't hold up to scrutiny. There are numerous contemporary urbanisms, and newer approaches increasingly tend to be far less car-centric.

The thing is, the 70-era anti-urbanism made the US the leading country.

The "modern" urbanism (flophouses, shoebox-sized apartments, 15-minute don-you-dare-to-walk-out neighborhoods) is leading only to decay of the country. Evidence: it absolutely helped to elect Trump.