Earlier quoted context omitted.
Most of your argument is about motorized vehicles, not bicycles. I agree that motorized two-wheeled vehicles are inherently more dangerous than non-motorized forms of transportation, but that is multiple separate discussions, and your argument doesn't necessarily apply to bicycle-oriented vs car-oriented city design. Walkable cities are for everyone. This is trivially untrue. Cities with lots of steps or staircases a…
> Most of your argument is about motorized vehicles, not bicycles They are the same thing. Bicycles have wheels, they should be on the streets. > Cities with lots of steps or staircases are only accessible for pedestrians, but no one else. And that's good! BTW, you can walk the bike. Just like you do when you have to jump on a train or take the subway. If you're talking about accessibility in general, that's a whole…
But who is arguing that they shouldn't?
> [1] is very young
No it's not. Photo from 1926: http://www.rijwiel.net/fotos/foto001n.htm
> You're over optimizing for a small percentage of the population.
From the link [1] in my GP post: "Cycling accounts for 24 % of all commuter trips." That doesn't sound like a small percentage.
> You solve a lot by removing cars from the streets (think about underground parking lots) and giving way more space to walking lanes, hardly separated from wheeled vehicles (cars, public transport, motorbikes, bycicles, whatever...)
I'm unsure what you're arguing against. This is the bike-oriented city center of Den Haag: http://www.ditisdenhaag.nl/hofwegspui/
What would you change in that picture?