What exactly is the problem? The original stack overflow is CC-SA. This website:
http://creativecommons.org/licenses/by-sa/2.5/ says what it is meant by that:
You are free:
- to Share — to copy, distribute and transmit the work
- to Remix — to adapt the work
Under the following conditions:
- Attribution ...
- Share Alike ...
The Chinese cite shows that it is CC-SA (right bottom corner). Furthermore it freely acknowledges that it is based on stackoverflow. You can look at the blog [here](http://translate.google.com/translate?prev=_t&hl=en&...)
Here is an [answer](http://209.85.229.132/translate_c?hl=en&ie=UTF-8&sl=...) to what the relationship is between cnprog.com and stackoverflow:
The creation of CNProg are stackoverflow inspiration comes from (see "Why CNProg.COM create?")
SO once made to us, but because of Jeff and his team are currently no plans for localization, so we have created to serve the Chinese programmers CNProg. And our platform is already open source code, welcome like-minded friends to join us, millions of programmers to provide a domestic major technical Q & A community.
I can not see that anything morally wrong was done by creating this site - and it serves a useful purpose (by helping those people who speak Chinese).
> The language argument is a red herring that appeals to an outdated, pre-communications revolution worldview
This is the typical view of an English centric person. There are billions of people for who English is not a first language and whose second language English is not up to the standard that they can communicate with.
But who cares? I am sure that there are enough Chinese -speaking people to make this site a success.