I disagree, pointing to risk management as the root cause makes it circular. I certainly don't expect private enterprise to right the state's wrongs, but I don

I disagree, pointing to risk management as the root cause makes it circular. I certainly don't expect private enterprise to right the state's wrongs, but I don't think it hurts the conversation to point out the true root cause. It has been my experience that HN welcomes a little more thought beyond the utilitarian argument of what makes the trains run on time.