It's true: a lot of bullshit could simply be eliminated with plain English. And the technology field (from development to design to UX) is overflowing with inflated writing and unnecessary jargon in articles, blog entries, design guides, and documentation.

A specific example relating to UX: I always point people to this gov.uk design guide as an excellent example of clear writing that is easy to understand. It's not perfect, but it avoids being too wordy and I think it's a good example to emulate

https://www.gov.uk/service-manual/user-centred-design/resour...