Are they? I've seen plenty of well-liked memes of banning cars as well as guns. There are popular posts about banning cars entirely from various developments. Or outright hate and venting when another ghost bike gets installed.
IMHO, the urbanist movement is more focused on infrastructure than fuck cars. Fuck cars is more encompassing than just urbanism and civil engineering.
Perhaps with your preferred brand(s) of ebikes. This law is targeting Super73 and similar brands that advertise and promote post-sale "off-road" or "unlimited" modifications. These modified bikes have been a nuisance on public trails for a few years now.