You got off easy.

Is it just a fluke?

Yeah, it's just a fluke. It's a lancet fluke.

We commit terrible crimes, and we smile at the delight in getting away with it.

And also, could you create the worst possible TEDTalk that they would still let you get away with?

The majority of the residents remained alive only accidentally to witness the tragedy.

But the bigger problem is that the ones who do survive grow up with severe, long term health problems.

You have no prayer of treating those diseases effectively and in a non serendipitous way if you do not know how this works.

In the case of Zimbabwe, it is extremely difficult to obtain such information. Mugabe s regime has systematically shut down independent media, attacked independent civil society organizations, denied visas to foreign journalists, and has arrested and beaten journalists who nevertheless enter the country.

In London, for instance, where the BAE got away with a huge corruption case, which the Serious Fraud Office tried to prosecute, 100 million British pounds, every year for ten years, to one particular official of one particular friendly country, who then bought for 44 billion pounds of military equipment.

Fukushima was a wake up call for all countries that use nuclear power. It prompted serious soul searching and recognition that safety can never be taken for granted anywhere.

There is hope next year, the Kenyan authorities will begin testing maize varieties that they hope will provide high yields and prove more resistant to drought. But why did farmers in Kenya and other African countries not have access to drought resistant crop varieties before catastrophe struck?

The Islamic Republic will not be able to get away with the Chinese option to combine political suppression at home with economic reform and greater openness to the outside world because its structures are too weak and brittle for this. The ruling ideology, moreover, is unlikely to survive such a step unharmed.

When the Chinese student movement broke out in 1989, I was pursuing a Ph.D. in mathematics at the University of California Berkeley. I traveled to Beijing to participate as an activist in Tiananmen Square, where I narrowly escaped the massacre and was able to make my way back to the US.

Are Americans specially blessed, or just lucky? Now that the US has at last begun to move, gradually and thoughtfully, away from the passions that characterized the country s response to the 2001 terrorist attacks, it is worth asking if Bill Clinton was right to say that America s virtues and assets always prevail against its vices and defects.

There are too many risks human error, technical flaws, negligence, cyber attacks, and more to believe that these weapons will never be used. Nor is there good reason to believe that adequate fail safe mechanisms are in place.

The fact that an accident such as Fukushima was possible in Japan, one of the world s most advanced industrial countries, is a reminder that, when it comes to nuclear safety, nothing can be taken for granted. Complacency can be deadly.

We should be examining how to make derivatives and repo investors assume the full risk of their decisions when dealing with systemically vital financial institutions. Instead, we survived the financial tsunami of 2008, only to rebuild in the same place, on the main financial fault lines, using the same flawed design.

Now, something like this can be used because this is after all talk about design, too. This was done by Saatchi and Saatchi, and they actually got away with this ad in Australia. So, if you look at this ad for beer, all those people are in sort of provocative positions. But they got it passed, and actually won the Clio awards, so it's funny how you can do these things.

Those who have survived conflict require help if they are not to succumb to disease and starvation. There is also every reason to renew diplomatic efforts to bring about a lasting cease fire and, following that, a settlement that addresses the grievances that helped bring about this crisis in the first place.

Britain might well have been better off had Churchill held power earlier, but that would have meant costly rearmament, which was unacceptable so long as there was a chance that Hitler proved to be a paper tiger. And, of course, it would also have meant entrusting Britain s fate to a politician who, though now regarded as an indomitable leader, was widely distrusted at the time.

In North America, governments appear to have muddled through. They have not provided enough bank guarantees, forced enough mortgage renegotiations, increased spending enough, or financed enough employment to rebalance financial markets, return asset prices to normal configurations, and facilitate a rapid return to full employment.

In high income countries, notably the US, Europe, and Japan, the biggest losers are workers who lack the education to compete effectively with low paid workers in developing countries. Hardest hit are workers in rich countries who lack a college education.