[miroljub]

> Why is `pure` a keyword that needs to be added, with impure being the default?

Marketing.

Instead of reading the code littered with "impure" keywords, you look at the beautiful code marked as "pure".

[keithasaurus]

I'm the creator of Blorp -- this made me chuckle a bit. I hadn't even considered that possibility.

[pepa65]

An exclamation mark instead for impure would solve that.

[adastra22]

The LLM is just going to leave out the pure by default.