Comment by syklemil

Which also makes more sense if you take into consideration that he has a form of colour blindness: https://commandcenter.blogspot.com/2020/09/color-blindness-i...

Ultimately he's fine with _some_ syntax highlighting, especially the kind that uses whitespace to highlight parts of the syntax, as evidenced by the existence of `go fmt`. He just hasn't taken into consideration that colour is just one typographical tool among many, including the use of whitespace, as well as italics, bold, size, typeface, etc. Switching inks has been somewhat tedious in printing, but these days most publications seem to support it just fine, and obsessive note-takers also use various pens and highlighters in different colours. For the rest of us it's mostly about the toil of switching pens that's holding us back I think, rather than some real preference for monochromatic notes. We generally have eyes that can discern colours and brains that can process that signal in parallel to other stuff, which along with our innate selective attention means we can filter out the background or have our attention drawn to stuff like red lights. Intentionally not using that built-in hardware feature is ultimately just making stuff harder on oneself with no particular benefit.

There's also some google groups quote from him about iterators which is also pretty funny given how modern Go uses them, but I don't have the link at hand. Several google groups quotes from the original language creators (not just Pike) tell an unfortunate story about how the language came to be the way it is.