[pc86]

Presumably any benefits gained from diversity can very easily be lost in the mix of language and true cultural barriers. In the spirit of the article it'd be more relevant if it were a mix of genders, races, and socioeconomic standing at birth than a mix of different nationalities, languages, and workplace customs.

[disputin]

"if it were a mix of genders, races, and socioeconomic standing at birth" Clearly the latter two were the case. The gender mix was about 30% female.

[pc86]

What I meant was the language barrier almost certainly added more complication than the diversity.