It won't harm the insurance companies, as it'll be a level playing field, and they'll all have to simply quote new rates that work out for them given the new da

It won't harm the insurance companies, as it'll be a level playing field, and they'll all have to simply quote new rates that work out for them given the new data they're allowed to consider. The parties harmed will be, on average, women, whose rates will go up, and the beneficiaries will be, on average, men, especially young men, whose rates will come down.