Aren't we a bit off track to the original argument?
On one hand it could make for a bloated and inefficient insurance system. How can you insure against a risk if you can’t evaluate a risk? What will happen is that everyone will pay a little more and some women will pay a lot more to compensate for the lack of adequate risk evaluation
Don’t forget this goes both ways gender wise. Women currently pay more than men for annuity based life policies because statistically they live longer and therefore cost more to finance.
On the other hand, this ruling could force the insurance companies to become even more efficient so that rather than using broad based criteria, such as gender, to evaluate risk, you take a more personalised approach.
The next stop will be to use DNA profiling to evaluate your own, individual level of risk for everything from motor accidents through to life expectancy.
Heck, why stop there, why not have a system of eugenics that just evolves risk out of the system all together.
My point is that there are far worse things than having to pay more for car insurance because you’re a young man or more for a life policy because you’re a woman. Let them discriminate. It’s better than the alternative.