RT Shashank Joshi: A nice chart.
A retweet by Paul Graham sharing a chart posted by Shashank Joshi. The image appears to contain data visualization, but the tweet itself provides no further context or analysis beyond calling it "a nice chart."
Background
The chart images are unfortunately not visible. Based on the source (Shashank Joshi, a prominent defense editor at The Economist who covers military strategy and geopolitics), and the fact that Paul Graham (a well-known tech founder and venture capitalist) is reposting it, the chart likely illustrated a data-heavy comparison relevant to defense, war trends, or economic indicators — a format Joshi frequently uses in his analysis of conflicts like Russia-Ukraine or Israel-Hamas. Without the image, a specific brief is not possible.