Yes. The columns. The point is that commands have been changing their output format, not just their colors, based on tty for ages. So the criticism you lodge against ripgrep also applies to some of the most core commands you probably use daily.

I would be quite surprised if you didn't rely on this without even knowing it. Even a simple `ls | wc -l` relies on it.

I say this because it's tiring to see folks lament about this feature in ripgrep as if it's something new that ripgrep does. It's not. It's a well established idiom among Unix command line tools.