Podcast Summary: Plain English with Derek Thompson

Episode: BEST OF: The Modern World Is Changing America’s Personality for the Worse
Guest: John Burn-Murdoch, Data Columnist, Financial Times
Date: January 13, 2026

Episode Overview

In this "best-of" episode, host Derek Thompson revisits one of the year’s most resonant conversations: the ways in which technology and the modern world are actively reshaping the fundamental personality traits of Americans—especially the young—for the worse. Derek is joined by John Burn-Murdoch, whose data-driven reporting has uncovered rapid declines in traits like conscientiousness, agreeableness, and extroversion, alongside increases in neuroticism. Together, they probe not only the evidence but also possible causes—digital technology, social shifts, housing economics—and wrestle with what, if anything, can be done.

Key Discussion Points & Insights

1. What Has Changed in American Personalities?

• Burn-Murdoch’s analysis of over a decade’s worth of longitudinal survey data shows a sharp drop in positive personality traits:

  • Conscientiousness: Discipline, reliability, follow-through, goal setting—all are declining, especially among young adults.
  • Extraversion & Agreeableness: People have become less outgoing and less considerate.
  • Neuroticism: Significant rise, meaning increased anxiety and negative emotions.

  “Across the population, but especially true of young adults, so people in their 20s and their 30s, what we’ve seen is this decline in some of the most positive-valued traits that we would all consider to be good aspects of a character… while neuroticism… has been significantly rising among those same age groups.”
  — John Burn-Murdoch [07:03]

• This shift is historically unusual. The “Big 5” personality traits are considered fairly stable across peoples and time, so a population-wide change is noteworthy.

• The data is robust: the same self-reported traits that predict life and income outcomes (and correlated with those outcomes in the past) are showing the drop now.

2. What Does Declining Conscientiousness Mean?

• Definition & Life Impact: Conscientiousness is about being organized, reliable, persistent, and having self-control.

• Strong evidence links conscientiousness with life success—income, longevity, relationship stability.

  “Children who are industrious, orderly, and have good self-control are more likely than their careless or undisciplined peers to grow into happy adults.”
  — Lisa Damour, quoted by Derek Thompson [11:44]

• The link between falling conscientiousness and broader outcomes like educational attainment and job performance is well established.

3. Technology’s Double-Edged Sword: Distraction & Displacement

• Two D’s: Distraction (as constant attention-sapping interruptions via devices) and Displacement (time spent online replaces real-world, social, or effortful activities).

• The “attention muscle” goes unworked; distraction undermines the very goals conscientiousness requires.

• Parallels with declining educational performance and focus.

  “Distraction is almost by definition taking you away from what you meant to be doing… if digital technologies, digital distractions start pushing aside our sort of conscientiousness workouts… those things could atrophy.”
  — John Burn-Murdoch [16:30]

4. External Symptoms: Loneliness, Anxiety, and the Mechanics of Social Disconnection

• Increased neuroticism is matched by reports of heightened anxiety and depression.

• Chosen aloneness: A cultural shift towards celebrating canceled plans and solo activities.

• Even wellness and self-improvement trends have become more individual and less communal (team sports down, solo exercise up).

  “With a healthy behavior, it has become more antisocial… the individualization of everything.”
  — John Burn-Murdoch [27:07] “You’re looking at a generation that is spending more time alone than any generation on record—and they’re also celebrating when their social plans are canceled.”
  — Derek Thompson [23:13]

5. Are Smartphones (and the Internet) to Blame?

• Timing: The personality shifts track with the rise of smartphones.
• Mechanism: Tech is designed for distraction. The change aligns with when smartphones became ubiquitous.
• The online world encourages flakiness and non-committal behavior (“No worries if not!”), further weakening social reliability and commitment.

6. The Pandemic and the "Wellness" Paradigm

• Not all change can be blamed on tech: Burn-Murdoch and Thompson highlight additional contributors:

  • Pandemic-driven isolation accelerated certain trends but they predate 2020.
  • A wellness industry that increasingly emphasizes “self-care” and self-improvement over social connection.

  “It’s about you know, setting those personal bests, which is a wonderful thing. Self-improvement is a wonderful thing, but… the shift from doing something that is more casual and social… to running or lifting weights.”
  — John Burn-Murdoch [27:22]

7. Economic Factors Compounding Personality Shifts: Housing Insecurity

• Disproportionate decline in youth life satisfaction and rising anxiety in English-speaking countries.

• A core “macro” explanation: rising housing costs and lack of access to the traditional “adulthood ticket” of homeownership fosters insecurity and cynicism.

• Cultural and policy factors have made homeownership both the highest status signal and hardest to achieve.

  “So much in life is about the gap between expectation and achievement or reality… Someone who starts out feeling this is how the system works… and then finds out that, despite putting the work in, they don’t get [a house]—you can imagine how that can be particularly damaging to someone’s psyche.”
  — John Burn-Murdoch [33:10]

8. Will AI Accelerate or Reverse These Trends?

• Tools like large language models could act as a “conscientiousness multiplier.” High-conscientiousness users might excel, while low-conscientiousness users might further disengage.

• Technology can widen the gap in outcomes, not just skills.

  “[LLMs] could equally be used to enhance your knowledge or to sidestep the need to acquire knowledge. That is just a sort of conscientiousness multiplier…”
  — John Burn-Murdoch [31:17]

9. Can Anything Shift the Trend Back?

• Individual Level: Habits, routines, therapy (CBT for neuroticism), and digital hygiene can improve conscientiousness.

• Cultural Level: Real mass change is historically unpredictable and difficult to manufacture; it may require overwhelming evidence and a scare-induced “cultural revolution.”

• Values are especially hard to engineer.

• There is hope that increased awareness, better screen habits, and technological shifts (voice-first, less visually distracting interfaces) might organically help.

  “If we saw [screen time] come down, to the extent that we think [distraction] is a key mechanism, we could see… conscientiousness on the rise… more time interacting with people in person, more need to… show up literally, I think could help.”
  — John Burn-Murdoch [39:11] “Changing values at a societal level, I think, is quite difficult… my guess is that the most likely way… is that we see such overwhelming evidence—such overwhelming evidence that these things are damaging—that the graphical evidence scares people into a kind of mass cultural change.”
  — Derek Thompson [44:36]

Notable Quotes & Memorable Moments

• “On or around December 1910, human character changed. The modern world changed our personality… 115 years later, it’s changing us again.”
  — Derek Thompson, referencing Virginia Woolf [03:07]

• “Distraction is almost by definition taking you away from what you meant to be doing… digital distractions start pushing aside our sort of conscientiousness workouts... and those things could atrophy.”
  — John Burn-Murdoch [15:58]

• “Even with a healthy behavior, it has become more antisocial… the individualization of everything. It’s about setting those personal bests, which is a wonderful thing. Self-improvement is a wonderful thing, but…”
  — John Burn-Murdoch [27:05]

• “You’re looking at a generation that is spending more time alone than any generation on record—and they’re also celebrating when their social plans are canceled.”
  — Derek Thompson [23:13]

Timestamps for Key Segments

| Timestamp | Segment Description | |-----------|---------------------------------------------------| | 04:10–07:19 | Introduction to the historical precedent for widespread ‘personality disorder’ due to technological upheaval | | 07:19–10:47 | Data findings: specific declines in traits; rarity and significance of rapid population-level personality shift | | 10:47–13:08 | Why conscientiousness matters and how it’s measured/validated | | 15:14–17:43 | Linking attention, intelligence, and digital distraction | | 18:56–21:00 | What these personality shifts mean for society | | 21:00–23:13 | Is technology to blame? Social trends of “flaking,” ‘chosen aloneness’ | | 25:17–28:42 | Beyond tech: pandemic effects, the wellness industry, and the shift from communal to personal improvement | | 30:02–31:31 | The possible role of AI and LLMs as amplifiers or reducers of conscientiousness disparity | | 32:43–36:58 | Housing insecurity as a macroeconomic contributor to rising disconnection, anxiety, and declining agency | | 36:58–42:06 | What could reverse these trends? Individual and collective strategies; the unpredictability of cultural change | | 42:06–44:36 | The difficulty of shifting deep-seated values and the possibility of technological change driving behavioral improvements |

Conclusion

This jam-packed episode weaves together rigorously examined data, historical perspective, and philosophical insight into how the modern world—through technology, economic structures, and shifting cultural values—may be fundamentally changing the personalities of young Americans. The episode is a call to awareness more than a playbook for solutions, but suggests that future change may need both policy and personal strategies, as well as a kind of national reckoning with what we value—and what we’re losing.

“The flood has to start with a little trickle... the evidence is just so clear that [these trends] are damaging, that the graphical evidence scares people into a kind of mass cultural change.”
— Derek Thompson [44:39]