So society has already made that choice, which is why it's the status quo. It's not perfect, but it's what we have. This discussion amounts to a relatively privileged minority decreeing that what the rest of society has settled on is, in fact, not the best solution, based on a fairly narrow set of criteria that doesn't take other people's circumstances into account.
If you don't want people driving cars as often, alternative transport solutions can take some of the load off. But take it from a guy who's lived in Asian megacities and didn't own a car until his thirties, people still own cars in those places because they either have responsibilities that mandate it, or because they don't want their movement dictated to them by where the train line ends.
This is the most North-american thing I've read today.
Where I live cars are probably the least useful thing for most people's transport need, we take the tram here.
>So society has already made that choice, which is why it's the status quo.
Same as above.
Cars allow us to do things that wouldn't be possible in their absence. The only real argument here is to what degree we can minimize the need for cars so that more people can opt to go without, but I think that's a losing battle. People vote with their wallets. Not only have they overwhelmingly voted for cars, but global urban density is actually decreasing, and is likely to do so for the next three decades. Trying to take away the freedom that a car provides is going to be a losing battle outside of notable exceptions (Singapore, HK, etc.).
So what should we do? My response is we should think holistically about the problem. How should most people get about most of the time? Optimise for that case, whilst allowing for the edge cases. Should is doing a lot in that previous statement, but thinking about efficiency and resource allocation is probably a good route towards establishing a reasonable "should".
Let's not get hung up on "freedom" rhetoric. It's not helpful.