Nobody denies the existence of boundaries between things in general

I do, I refuse to admit the existence of rivers!

I’m pretty sure that was sarcasm.

You give me hope for humanity!

This weak commitment to longevity is disappointing.

https://en.wikipedia.org/wiki/Red_Star_OS

“All mail clients suck. This one just sucks less.”

Am I the only one who thinks it’s incredibly weird to introduce a new terminal based mail client without mentioning anything at all about how it differs from any of the already existing and popular terminal based mail clients?