it does make you wonder though how much is influenced by genetics and how is it that the odd statistical anomaly comes out of it. the biggest thing i have seen is that they no longer identify as "african-american" or some variation, they just see themselves as whatever nation or culture they have grown up in, which in turn is really surprising how many of them have this ingrained sense that they do not belong to the wider culture. it's interesting and leads to a thought experiment regarding how races view nation states and cultures. it probably helps europeans that once saw those nations states themselves as races rather than the skin colour which gave them a massive leap with this.
Australia