Ok when I said that i haven't yet seen the axis where it says "rational", once I saw it I realized that "rational" according to this map means being less "traditional". I took his post as him implying that Japanese people are unintelligent, but he was implying that they're very traditional, so if that's true it's fine with me.
Still though, it's harsh for this study to use the rational label, its obviously possible to be traditional and engage in religous activities while still having a sound grasp of logic.
I know it is an oversimplification, not all Japanese are the same.
I have been in Japan only once and it was 20 years ago.
Maciamo has spent there a long time, he'll be able to tell more.
When I went there Japanese economy, stock exchange and real estate was booming.
And it looked like Japan was going to outcompete the west.
Management guru's told the west should adopt the Japanese model, always making decisions in consensus and not top-down as was still the custom in the west at that time.
What striked me was that everyone was that everyone was following rules and traditions very strictly.
IMO that was because they were afraid to take inititiative and stick out of the crowd.
And their decisions 'in consencus' was a consequence of that, nobody dared to take leadership.
Soon after the Japanese economy busted which confirmed my impressions.
Of course the Japanese are capable of rational thinking, but they prefer to hide themselves behind traditions.
And that behaviour is a big problem for Japan.