You are right of course. Being an author, filing a patent for my invention, having a family, and juggling clients means my court has many balls.
My comment was merely a bit of musing about how big the world of ideas is. Don’t you also find that reading Hacker News you stumble on entire ecosystems you never heard of before?
Anyway, I did look it up. Apparently it’s about learning languages, in case you also didn’t know.