The Space Shuttle Columbia disaster and the over-reliance on PowerPoint (2019)

I don't see how this has anything to do with PowerPoint. There wasn't clear communication; the medium was completely incidental to that. They could have been writing on a chalkboard and had a communication failure, does that mean that chalkboards should be blamed in that case?

Because the medium is not conducive to dense amount of technical information that readers are expected to use to make or understand decisions. Other similar mediums like a chalkboard were not singled out because the problem was identified with PowerPoint specifically. And it wasn't a choice of mediums all with similar problems, but slides vs papers. From the article,

> “The Board views the endemic use of PowerPoint briefing slides instead of technical papers as an illustration of the problematic methods of technical communication at NASA.”