Today at The New Republic, Jessica Loudis reviews Long for This World.

“In his lively and immensely interesting book,” she writes, “Jonathan Weiner looks into this strange field and asks what leads someone to defy collective wisdom—worse, collective knowledge—and devote their life to fighting life’s end.”

Two short clips:

Weiner is less concerned with whether immortality is possible—he doubts that it is—than with whether it is desirable. This, too, is an ancient question. It has been pondered in philosophy for centuries, and it is enjoying a certain vogue in American popular culture—consider the recent spate of vampire movies and shows. But as Weiner suggests, it has become particularly relevant as global demographics adjust to contemporary medicine.

The science of aging is at the center of several urgent if quiet medical debates, and Weiner skillfully fleshes out its more radical history with equal attention to science and culture, taking aim at readers from both camps.

Read the complete review at TNR.com.

In Sunday’s New York Times Book Review, novelist, professor, and senior associate chairman in the department of internal medicine at Stanford University Abraham Verhese reviews Long for This World.

Weiner brings his insightful book to a close with this thought: “The trouble with immortality is endless. The thought of it brings us into contact with problems of time itself—with shapeless problems we have never grasped and may never put into words. Our ability to exist in time may require our being mortal, although we can’t understand that any more than the fish can understand water. What we call the stream of consciousness may depend upon mortality in ways that we can hardly glimpse.”

Even if writers become immortal, books must end, and it is by reaching the end that the reader can sit back and find meaning in the journey. Long for This World is a great trip.

Meanwhile, at the Times web site, Weiner joins Sam Tanenhaus on the Book Review podcast.

Head to the Powell’s Books Facebook page on Tuesday, July 6th at 8pm Eastern (5pm Pacific). Weiner will be on-hand to answer questions, chat with readers, and ponder the science of immortality.

Over at the Oregon Humanities web site, Dave Weich describes what it’s been like asking friends and strangers to imagine a future where people live for hundreds of years.

How would extending our lives indefinitely change us, Weiner wants to know, as individuals, as communities, as nations, and as a planet?

For weeks now, I’ve been interviewing friends, and friends of friends, and colleagues, and strangers at parties. Virtually everyone over thirty reflexively shrinks from the idea. “I get tired just thinking about it,” they’ll say. But soon a strange thing happens. They become animated. They ask someone nearby (or someone nearby approaches unsolicited, seeing arms waving or hearing a raised voice), and in this way the conversation continues.

Consider: Since 1900, the human life span has increased from 47 to 80 in developed countries. Better infant mortality rates are only one factor. Every day, our life expectancies increase by five hours, Weiner notes. (Existential punch cards: Live five days, get one free!)

Simply put, our lives continue to get longer and, together, we celebrate the news. These incremental gains we accept as our due. But living twice as long, or longer? We can’t wrap our heads around it. Somewhere between five years and five hundred, the ethics change.

Dave interviews authors for the web series ReadRollShow. His company created this web site as one of several spaces for conversation about long life.

Read Dave’s whole piece at OregonHumanities.org.

*That’s the mission of Oregon Humanities: to connect Oregonians to ideas that change lives and transform communities. The web site explains:

Oregon Humanities’ programs and publications provide a forum for individuals and communities to raise questions, challenge assumptions, listen to others, and think critically about the issues that directly affect their lives and those of the people around them. Our programs are designed to inspire insights, or what we call “O. Hm.” moments.

Paula Span, the author of When the Time Comes: Families With Aging Parents Share Their Struggles and Solutions and a colleague of Jonathan Weiner’s at the Columbia University Journalism School, responds to Long for This World on the web site of the New York Times.

My theory is that the more intensely involved we are with caring for the very old and sick, the less appealing the notion of ever-longer lifespans becomes.

I can practically hear legions of New Old Age readers — hip-deep in elder tasks, in decisions and tussles and exhausting responsibilities — chorusing, “More years of this? Please, no.” A number of older readers have expressed similar sentiments here themselves.

But what if longevity didn’t involve an extended period of managing chronic illnesses and coping with frailty and disability, as so often happens now?

Read Span’s whole post (and check out the reader comments) here.