[yobbo]

"Law of Jante" (jantelagen) is a double edged sword and can work in favour of innovation. In good cases, it means both subordinates and bosses intuitively understand that titles are theatre, and anyone can present new ideas and challenge old ideas.

[piva00]

Yup, that's my experience after 10+ years in Sweden. It's a double-edged sword in case its tenets are used to shut diverging opinions but overall, and again in my experience, I've seen it much more as a pervasive culture of listening to others, considering their opinions even if they are below in the totem pole, and even the "consensus building" culture that many despise I've experienced in the form of convincing others why your opinion is sound.

It feels to me a decent approach for equalising anything that could devolve into hierarchical thinking. As you mention it also has another edge which can indeed be a hindrance but I haven't experienced that side (at least not yet).