I'm confused. You've just said exactly the opposite of what hundreds of massive economic "experiments" demonstrated last century with all level of command-and-control of economies. The less, the better, as long as rule of law is preserved, i.e securing people and their property from thugs, be they criminals or bribe-demanding politicians.. There have been no set of experiments as massive and unquestionable as this, ever. There's your "proof". Name one area that's had such massive and long-term experimentation.
Relativity? Quantum mechanics? Not even close.
In any case, new technologies are pulled into existence largely by the profit motive. Reduce that and you reduce new technologies.
It's that simple. That's why the US would pull ahead, not lag behind.
And worse, we should be proud of rising overall costs. That means there's more to buy, not that individual things are more expensive. Last time I checked, we want more things to buy in the medical realm.
Old people have drug cost problems because there's so many new drugs to use. Take away the profits, and you will have fewer new drugs in the future. (See: Far and away most massive set of experiments ever performed above.)
The choice populist politicians offer (which, like many goofball things, sounds good to the masses, and thus becomes an infuriatingly entrenched, evolved ethical meme that's actually deadly harmful) is between "cheap, top notch medical care" and "expensive, top notch medical care".
But that's a murderously (word carefully chosen) fraudulent claim. The choice isn't between cheap great care and expensive great care. The choice they offer is between expensive great care and cheap, lagging, ever more inferior care as the years go by.
A 10% slowdown in tech, a disturbingly small underestimate of the probable effect, would, after 100 years, offer you, for example, 1990 level care in the year 2000.
Which would you rather have today? Free 1998 level tech, or expensive 2008 level tech? Anyone wanna guess which "system" would be saving more lives and quality of life?
And a 20% or 30% reduction would make it far worse. Anyone think they're a friend of humanity offering free 1978 level medical care in the year 2008?
Anyone? Anyone? Bueller? Bueller? Anyone?
People don't like to be told their beliefs, in which they are certain they are correct, kind, and caring, are in fact, more murderous than Hitler and Stalin combined.
Deal with it. "Universal Health Care" is to politics what Nessie, UFOs, psychics, and conspiracy theories are -- something for people to believe in. By the way, I've described the massive, overwhelming proof for the freedom+profit vs. productivity link.
But in every other realm, we demand that those who make fantastic claims demonstrate them. And how utterly fantastic are claims that a government takeover of medicine and profits will improve things!
Proof? Don't you want proof before you do this? Also, where's the freedom of people who don't want to join? We don't strip away religious freedom because some populist can lead the population on a cruscade about religion.