If you ever want to wonder why Americans are going to be resistant to going "car free" or having "smart cities" with a high amount of public transportation, look at what is going on right now in parts of America that are trying to enact these sort of policies.
I guarantee you the bike faggot at Not Just Bikes will never touch this topic, nor acknowledge that as white countries get more non-whites, these issues will just get worse.
This is not to say that being less car dependency would not bring some improvements overall, but rather we should not be foolish enough to think that city planning is going to magically make things better. Especially when all the countries with "good public transportation" just so happen to be in countries with the most ethnically homogenous populations with a higher average IQ.
America is not that, by any means, and it will only get worse.
