That is not that weird. In fact a more formal (and optional) version (the "offside rule", which is what Haskell uses) was part of Landin's Iꜱᴡɪᴍ:
> (c) Indentation, used to indicate program structure. A physical Iꜱᴡɪᴍ can be defined in terms of an unspecified parameter: a subset of phrase categories, instances of which are restricted in layout by the following rule called "the offside rule." The southeast quadrant that just contains the phrase's first symbol must contain the entire phrase, except possibly for bracketed subsegments. This rule has three important features. It is based on vertical alignment, not character width, and hence is equally appropriate in handwritten, typeset or typed texts. Its use is not obligatory, and use of it can be mixed freely with more conventional alternatives like punctuation. Also, it is incorporated in Iꜱᴡɪᴍ in a systematic way that admits of alternatives without changing other features of Iꜱᴡɪᴍ and that can be applied to other languages.
> I was convinced that it is just a joke, first. Now I am just sad.
There is at least one language which "seriously" attempted this though: : color forth ; (which should properly be written colorForth with a red "color" and a green "forth": https://web.archive.org/web/20160310135832/http://colorforth...).
Tom 7's video descriptions mention this conference, he has quite a few fun topics: https://www.youtube.com/watch?v=xDxjbXAqTPg
> "removing the awkward necessity of writing text"
> "as powerful as other languages and significantly more colorful"
> "we believe it will appeal to many types of students who may not have an interest in traditional text-based programming, including painters, graphic designers, and the illiterate."
I think it might be more effective to teach the illiterate to read first rather than code... Maybe it's worth it if learning to code inspires them to become literate?
"Most programming languages in use today use only a single color for all numeric literals, which is unnecessarily confusing and makes it impossible to distinguish different numbers using only a spectrometer"
:)
Seems legit.
Yeah, I'm pretty sure they're not entirely serious.