Do We Care About Future Generations?

New research finds that we tend to care more about the success of future generations when we are faced with our own mortality. Christie Nicholson reports

Join Our Community of Science Lovers!

We care about our children and the world they’ll inherit. And we care about their children. But when it comes to the generations we won’t be around to know, the ties tend to be less strong—at least when it comes to dealing with how our current behavior might impact future generations.

But researchers have found that reminders of our own mortality may motivate us to make inter-generational trade-offs that benefit future communities.

Volunteers were asked to read an article about a fatal airline accident. Then they had to play the role of the head of a company that discovered a new source of cheap, efficient energy. They had to decide how much of that energy should be used by the company today versus saving it for use by others in the future. Turns out, those who were primed to think of mortality were much more likely to save the resource for future use by others. The study is in the journal Psychological Science.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


The researchers say that by making a difference for future generations we gain a sense of purpose that combats the feeling of finality when we face our inevitable mortality.

—Christie Nicholson

[The above text is a transcript of this podcast.]

It’s Time to Stand Up for Science

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.

In return, you get essential news, captivating podcasts, brilliant infographics, can't-miss newsletters, must-watch videos, challenging games, and the science world's best writing and reporting. You can even gift someone a subscription.

There has never been a more important time for us to stand up and show why science matters. I hope you’ll support us in that mission.

Thank you,

David M. Ewalt, Editor in Chief, Scientific American

Subscribe