Need A Kidney? Call China

The National Center for Policy Analysis reports laws against selling human organs in "free countries" may have the perverse result of supporting the selling of human organs in those not- so- free. They look to China where, if true, human organs are taken forcibly from prisoners and sold to "transplant tourists".

This is one of those things I'm not sure I understand: Why should government tell me I cant sell one of my kidneys should I chose to? Not that I'd want to. It just seems it should be my choice, although the idea of it pretty much creeps me out.