If you read nothing else before the State of the Union, read this detailed post:
The idea here is simple. Conservatives believe Americans have too much health insurance, that they spend heedlessly and wastefully on care, procedures, and medications they would simply forego if insurance plans didn't pick up the tab. Ergo, HSA's, which end risk pooling, forcing care to come directly from pockets. Newly responsible for their medical bills, consumers will be spurred by the Magic of the Market to make smarter decisions, show more prudence, lead healthier lifestyles, smile more often, and smell springtime fresh. It's gonna be awesome.