Those bitching about Nima Yamini, who may be a little bit emotional for my taste, is proving his claim.
Every response to him is some crap about how Ashkenazi are the smartest or deserve all the credit for the state of Israel. This shit is insulting to other types of Jews. The problem is not within the different Jewish subgroups themselves; it's with a lack of education. Most Ashkies received European style education, which generally erases the rest of Jews. So they come off sounding ignorant about other Jewish cultures. The answer is study.