All Episodes

August 14, 2025 27 mins

Going deep: The Battle Between Horizontal and Vertical Work

In this episode of 'The Knowledge,' host David Elikwu dives into the dichotomy between horizontal and vertical models of engaging with the world. Using Donald Knuth's drastic life decision to quit email in 1990 as a starting point, David explores the philosophical implications of being either on top of things or at the bottom. The episode draws on historical and contemporary examples, from ancient philosophies to modern neuroscience, and includes insights from notable figures like Isaac Newton and Leonardo da Vinci. David emphasises the value of deep, focused work versus the appeal of staying broadly informed and connected, ultimately challenging listeners to identify the one thing so compelling to them that it is worth digging deep for.

00:00 Introduction and Overview

00:19 Donald Knuth's Decision to Quit Email

01:53 Horizontal vs. Vertical Thinking

02:17 The Horizontal Model: Staying on Top of Things

04:07 The Vertical Model: Going Deep

05:49 Historical Perspectives on Depth vs. Breadth

20:21 The Balance Between Horizontal and Vertical

24:10 Conclusion: Finding Your Focus



Support this podcast at — https://redcircle.com/theknowledge/donations
Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

CrimeLess: Hillbilly Heist

CrimeLess: Hillbilly Heist

It’s 1996 in rural North Carolina, and an oddball crew makes history when they pull off America’s third largest cash heist. But it’s all downhill from there. Join host Johnny Knoxville as he unspools a wild and woolly tale about a group of regular ‘ol folks who risked it all for a chance at a better life. CrimeLess: Hillbilly Heist answers the question: what would you do with 17.3 million dollars? The answer includes diamond rings, mansions, velvet Elvis paintings, plus a run for the border, murder-for-hire-plots, and FBI busts.

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.