I wasn't arguing that the speeding was necessary for safety or accident avoidance, but rather that if you put 20% of new cars onto New England highways that are

I wasn't arguing that the speeding was necessary for safety or accident avoidance, but rather that if you put 20% of new cars onto New England highways that are posted at 55 mph and they're governed to 65 mph, that you're going to create an utter shitshow of unsafe speed differentials as the 80% of traffic that's moving at a prevailing 75-85 mph encounters these new rolling roadblocks with the accelerator matted and governed to 65 mph.