Chinese experts noted that the U.S. economy has rebounded from the 2008 crash more strongly than some analysts here had expected, while China's own growth is slowing after several decades of rocket-ship acceleration.
Politicians need to rethink their reflexive invocations of the Second Amendment and the idea that the gun lobby is too powerful to challenge.
The attack on the U.S. Consulate in Benghazi has become a political football in the presidential campaign, with all the grandstanding and misinformation that entails.
2011 is one of those years that historians are likely to look back on as a 'hinge.' And the truth, at once frightening and exhilarating, is that we don't know yet which way the door will swing.
President Obama was right to ban torture, but the public must understand that this decision carries a potential cost in lost information. That's what makes it a moral choice.
If you want better behavior from bankers, then make their financial incentives more like those in the hedge-fund world - where managers have 'skin in the game,' and their net worth is tied to their long-term performance.
Hedge-fund managers make too much money relative to their social utility. I wish their rewards were a bit closer to those of, say, schoolteachers.
The best restraint is old-fashioned market discipline, in which financial traders know that they, personally, will lose a ton of money if they take risky bets that don't pan out.
Make the financial industry pay for its mistakes. That's the idea behind the best of the Obama administration's reform proposals: If banks issue securities backed by mortgages, say, then require them to hold some of that paper so that they will bear some of the losses.
We're grappling with the same issue facing all advanced economies - how to revive growth and distribute its fruits more fairly. An America that can tackle that problem head-on can perhaps help revive a stagnant global economy.
If you want to hear arguments against deploying a big U.S. ground force in Syria, just ask a general.
My guess is that before Obama departs, he will adopt some of the more aggressive military options he has been resisting, such as 'safe zones' inside Syria and more aggressive deployment of U.S. special forces.
U.S. adversaries exploit power gaps. It's easier for Russia to invade Ukraine with irregular forces out of uniform, the so-called 'little green men,' than to send a conventional army that would challenge NATO.
It's easier for China to assert its maritime power by creating artificial islands in the South China Sea than by defying the U.S. Pacific Fleet with an aircraft carrier.
The nation's chronic weakness is its political system, which is nearing dysfunction. If the U.S. can elect better political leadership, it should be able to manage problems better than most competitors.
What frustrates U.S. officials is that China sometimes seems more comfortable accommodating a strong United States, as it did in past decades, than partnering with an America that's less dominant.
It's fashionable with the Sarah Palin set to attack Harvard and treat its graduates as elitists. But if you spend any time on campus, you see students drawn from all over the world - an astonishing number these days with roots in Asia - whose chief assets are brainpower and hard work.
This is a universal human dream - that brains, not brawn, will rule - and the fact that America has the world's finest institutions of higher education may be our greatest single national asset.
It's a genuine dilemma for governments, deciding how much information to share in this threat-filled era.
CIA officers aren't idiots. They knew they were heading into deep water - legally and morally - when they signed up for the interrogation program. That's part of the agency's ethos - doing the hard jobs that other departments prudently avoid.
'Cyber-security' is one of those hot topics that has launched a thousand seminars and strategy papers without producing much in the way of policy.
Real security will come when it's a moneymaker for private companies who want to satisfy public demand for an Internet that isn't crawling with bugs.
In a chaotic world, U.S. diplomats will probably have even less contact with the people they need to reach.
Big mistakes were made in Benghazi, and people should be held accountable. But the brave officers who staff American posts in crisis zones know how dangerous the work is.
Journalists couldn't do their jobs overseas without taking risks, and the same is true for diplomats and intelligence officers.
The surest way to empower the new terrorist gangs would be to withdraw from U.S. diplomatic missions.
Movies have a way of distilling moments in our culture, and 'Gravity' may be the defining film for the lost-in-space year of 2013: Nothing works.
Things felt pretty crazy on earth in 1969, but the cosmos was friendly. Astronauts had round-trip tickets; they got home.
The Chinese are planning a manned mission to the moon sometime after 2020, and subsequently, to Mars. The U.S. has abandoned that dream.
Images sometimes capture particular periods in history. The unreachable green light, beckoning from across the bay in 'The Great Gatsby,' has become a symbol of the yearning of America in the 1920s.
The revival of the U.S. financial system after the crash of 2008 is arguably the Obama administration's biggest domestic policy success.
Helping Wall Street regain confidence and stability was the last thing an angry public wanted in 2009 after the markets crashed. But without such support, markets can buckle and liquidity can disappear - often for decades, as has been the case in Japan.
When historians look at the Obama presidency, they're likely to credit him especially for doing the politically unpopular things that were needed in 2009 to salvage the financial wreckage.
Maybe it's the spy novelist in me looking for a future plot, but I hope the U.S. and its allies are thinking how to operate 'unconventionally' in Iraq and Syria in ways that undermine the Islamic State.
Prominent scientists have become increasingly convinced that the connection between carbon emissions and rising temperatures is real, but skeptics have whole truckloads of studies to demonstrate the opposite.
Frightened people want to protect themselves, sometimes without thinking about others. Often, they get angry and want to find someone to blame for catastrophe. Inevitably, they spread information without checking if it's true.
Luck is the residue of good planning.Collection: Luck
Retrospective analysis is not a useful guide to current problems.Collection: Analysis
When the big guys in Washington dream of transforming the world, it’s the little guys who come home in body bags.Collection: Dream
A change of strategy suggests there is a strategy. I don't see a strategy that deals with - that concerns with dealing wit with ISIL overall. There is some sort of strategy for dealing with it in Iraq. I'm not sure there is one in Syria. And Libya is another problem altogether.Collection: Iraq
Global warming ... may be a plaintiff lawyer's dream. And it's interesting, in a perverse way, to imagine how a jury in 2050 might react to some of the recent industry-backed studies minimizing the dangers of global warming. I suspect future jurors will not be amused.Collection: Dream
If democracy succeeds in Egypt, other countries will follow. Should the democratic experiment in Egypt be hijacked by the military or anti-democratic Islamist groups, the revolution will fail elsewhere.Collection: Country
Iran is also engaged in the fight against ISIL for reasons of its own that include a desire not to see a reasonably friendly government in Baghdad falling. But it also includes its desire not to have ISIL's ideology spread in the region where it livesCollection: Fall