The regulatory issue around Uber is whether the rules governing rides-for-hire need to be drastically different than the rules governing driving-yourself-around.
And my answer is always the same: Of course there are significant public safety concerns about people driving vans. But the concerns are essentially the same whether it’s a delivery van or a dollar van. You need rules about what’s an acceptable vehicle, who’s an acceptable driver, and what’s an acceptable way to pilot the vehicle.
But you don’t need rules that specifically discriminate against rides for hire. The right way to think about this panoply of rules is that it’s all part of a regulatory structure designed to make single passenger automobile traffic and one-car-per-adult the normative American lifestyles. Anything you want to do around driving yourself is presumptively legal, and anything you want to do around hiring someone else to drive you is presumptively illegal. That’s a worldview that’s bad for the environment, bad for cities, bad for the poor, bad for many classes of physically impaired people, and all-in-all bad for America. But by all means, regulate cars-for-hire. Just regulate them the same way you regulate the other cars.
I don’t have too much to add to this, other than you can legally drive around in a 1959 Malibu if you’d like, even if they aren’t very safe (see video).