I invited a friend to write in this forum, Would you accept him?

I have a german friend who owns the website:
http://www.bare-jesus.net/
It is a site dedicated to illustrate christian deception in history, from its very beginning till the present time. He has a doctorial degree in Philosophy and he respects Islam and prophet Muhammad (pbuh) and he has many articles praising prophet Muhammad. I have asked him if I may quote from his articles, either in English or translated into Arabic. He answered:
"of course, you can quote from webpage
bare-jesus.net as what and as much as you want."
I also invited him to write into this forum and he answered:
"In addition, if you want me to write something I would kindly ask you
to translate it in Arabic. At the moment I am working on a book to
debunk the alleged crucificion and purported resurrection of the dead of
Isa. I have found addtional evidence that every early Christians had the
same view about Isa as Islam has right from its start until today."
He has a nice article about how Islam refuses compulsion in religion while christianity enforces itself by force, oppression and compulsion. I am just now translating it into Arabic and it will be available in the forum soon.
Would you accept this new guest;
Peace;

dear brother in islam Abdu allah. Thanks very much for this message. We can use it as useful information. If you need any help by the translations in arabic, just let me know. I will do my best to make it.

...

He's most welcomed