Sitemap
The Quantastic Journal

Follow the Quantastic Journal, where science, technology, and mathematics meet humanity. We publish carefully curated stories that bring rigorous knowledge, new perspectives, and open debate to curious readers who value depth and critical thought.

Member-only story

The Worst PowerPoint Slide in the World

13 min readMay 29, 2026

--

Press enter or click to view image in full size
Figure 1: PA Consulting Group COIN presentation to ISAF in 2009
DatassFigure 1: PA Consulting Group COIN presentation to ISAF in 2009

The slide

In 2009, the UK firm PA Consulting Group gave a presentation on COunter INsurgency (COIN) strategies to be considered for Afghanistan to General Stanley McChrystal, who was then the Commander of US and ISAF forces in the country. When this slide popped up on the screen, he interrupted the presentation and quipped that “once we understand this slide, we will have won the war.”

Since then, this slide has been regarded as one of the best examples of how NOT to illustrate a point in a presentation.

But here’s my point: I like it. There is no better way to summarise in one diagram the extent of the arguably deluded belief that Afghanistan could be “pacified” under a Western set of ideals. In my mind, it also serves another great purpose: to show how trains of thought are connected, and, in the context of AI, show where the issues emerge in the search for better ways to dissect a problem to find a path to its solution.

--

--

Marco Capriz
Marco Capriz

Written by Marco Capriz

Chief Technical Officer at Indochina Space | Aerospace, Defence & Telecoms Executive | C4I, Satellite Communications | Telecoms

The Quantastic Journal
The Quantastic Journal

Published in The Quantastic Journal

Follow the Quantastic Journal, where science, technology, and mathematics meet humanity. We publish carefully curated stories that bring rigorous knowledge, new perspectives, and open debate to curious readers who value depth and critical thought.