Overall, I think the video is well done. It's short, under 3 minutes and focuses on understanding. Like all good explainer videos, the writing is the strongest part of the experience - where the understanding actually lives. The visuals do a nice job of supporting the main points without being distracting. Notice too that Thompson's narration is paced to feel consumable. The big points sit for a half-second longer than you would expect. Often it's this kind of pacing that is forgotten when a producer is trying to fit too many points into a specific time limit. The language is also free from words and phrases that might cause the viewer to lose confidence - the fuel of explanation.
I expect strong work from The Atlantic and it's nice to see them deliver on this first video of the series. You can find future videos here.