The Ebola “crisis” in America is an example of more than one bias at play. It’s Availability Bias, with so much media focus on an illness that has killed exactly zero American citizens on U.S. soil, when the flu season will likely claim hundreds as it did last year. It’s also Confirmation Bias, with those opposed to President Obama angling to position this domestic “plague” as a lack of leadership on his part. The more important news of the success of the Affordable Care Act, which raises the threshold for plague in this country, is lost in the hollering.

Ebola and ISIS beheadings and other modern challenges deserve attention, to be sure, but there is a more-hopeful parallel narrative we often ignore. From a New Statesmen article by Matthew Barzun, the U.S. Ambassador to Great Britain:

“We live in challenging, complex, even confusing times. Our world is in constant flux. Charles Dickens’s description of the French Revolution seems just as appropriate today: it is the worst of times. Indeed, it may be even more true now, as the changes are global, rather than confined to one or two countries. Newspaper headlines suggest as much. They are littered with demoralising words such as ‘beheadings,’ ‘aggression,’ ‘hatred’ and ‘fever.’ Of course, ISIL is engaged in barbarity in the Middle East that is reminiscent of some of the most grotesque of the 20th century, while the ebola virus poses a global public health threat on a scale as large as anything we’ve seen in recent decades.

At the same time, the number of refugees and internally displaced people presents a great humanitarian challenge. And human rights violations abound in many parts of the world. But here is an equally valid and, I concede, sweeping narrative that suggests this is also the best of times.

It is a time of levelling. The world has reduced extreme poverty by half since 1990. Global primary education for boys and girls is now equal.

It is a time of enduring. The number of deaths among children under five has been cut in half since 1990, meaning about 17,000 fewer children die each day. And mothers are surviving at a nearly equal rate.

It is a time of flourishing. Deaths from malaria dropped by 42 per cent between 2000 and 2012. HIV infections are declining in most regions.

It is a time of strengthening. Africa is above the poverty line for the first time. Tens of millions have been lifted out of poverty in China. The debt burden on developing coun­tries has dropped 75 per cent since 2000.

It is a time of healing. The ozone layer is showing signs of recovery thanks to global action. And all the while, the technological and communications revolution is making more people better informed than at any time in history.

So why are we intent on fixing our lens on the chaotic?”