If not unions, then what?

(for full article, visit BaltimoreSun.com.)
You wouldn't know it from our nation's debate over Obamacare, but the U.S. has had government-supported health care for nearly 80 years. Not only that, but our nation bolsters a retirement level well beyond the thin safety net provided by Social Security, and it even ensures Americans a path to a family-supporting wage. And, no, I have not mistaken the U.S. for a socialist European nation.