In the 'sell anything' age, you can buy and sell anything. People will get rich by selling all kinds of things. Morality doesn't matter. A few samplings from how our society is getting 'debased' by the unrelenting lure of money and market:

• A prison-cell upgrade: $90 a night. In Santa Ana, California, and some other cities, nonviolent offenders can pay for a clean, quiet jail cell, without any non-paying prisoners to disturb them.

• Access to the carpool lane while driving solo: $8. Minneapolis, San Diego, Houston, Seattle, and other cities have sought to ease traffic congestion by letting solo drivers pay to drive in carpool lanes, at rates that vary according to traffic.

• The services of an Indian surrogate mother: $8,000. Western couples seeking surrogates increasingly outsource the job to India, and the price is less than one-third the going rate in the United States.

• The right to shoot an endangered black rhino: $250,000. South Africa has begun letting some ranchers sell hunters the right to kill a limited number of rhinos, to give the ranchers an incentive to raise and protect the endangered species.

• Your doctor’s cellphone number: $1,500 and up per year. A growing number of “concierge” doctors offer cellphone access and same-day appointments for patients willing to pay annual fees ranging from $1,500 to $25,000.

• The right to emit a metric ton of carbon dioxide into the atmosphere: $10.50. The European Union runs a carbon-dioxide-emissions market that enables companies to buy and sell the right to pollute.

• The right to immigrate to the United States: $500,000. Foreigners who invest $500,000 and create at least 10 full-time jobs in an area of high unemployment are eligible for a green card that entitles them to permanent residency.

NOT EVERYONE CAN AFFORD to buy these things. But today there are lots of new ways to make money. If you need to earn some extra cash, here are some novel possibilities:

• Sell space on your forehead to display commercial advertising: $10,000. A single mother in Utah who needed money for her son’s education was paid $10,000 by an online casino to install a permanent tattoo of the casino’s Web address on her forehead. Temporary tattoo ads earn less.

• Serve as a human guinea pig in a drug-safety trial for a pharmaceutical company: $7,500. The pay can be higher or lower, depending on the invasiveness of the procedure used to test the drug’s effect and the discomfort involved.

• Fight in Somalia or Afghanistan for a private military contractor: up to $1,000 a day. The pay varies according to qualifications, experience, and nationality.

• Stand in line overnight on Capitol Hill to hold a place for a lobbyist who wants to attend a congressional hearing: $15–$20 an hour. Lobbyists pay line-standing companies, who hire homeless people and others to queue up.

• If you are a second-grader in an underachieving Dallas school, read a book: $2. To encourage reading, schools pay kids for each book they read.

The article puts this important observation:

The great missing debate in contemporary politics is about the role and reach of markets. Do we want a market economy, or a market society? What role should markets play in public life and personal relations? How can we decide which goods should be bought and sold, and which should be governed by nonmarket values? Where should money’s writ not run?

How do we seek limits to what markets and money can do?