My father assigned me to keep his scrapbooks. At first I was interested in reading only his rave notices, but I got interested in reading what the critics were saying about whether the play was good or not.
Because you want to have competition to drive down the price. You want innovation. You have the ability to get people to agree that it's worth having a public plan. You could get private insurers to cover this population, but you couldn't without giving the population leverage in the marketplace.
We know specific genes are turned on in specific cells, but we don't know to what extent this happens.