it should be very clear to every single member and non-members that islam.com is not a debate site or a discussion forum or a place where you post knowledge with the intent of sharing knowledge. no this is a question and answer site, the way we share knowledge is different from the way you share on a regular forum, we share knowledge by answering questions when they are asked, that is the way knowledge is shared. And knowledge being shared through answers should be expert knowledge not " I think" or "it is my opinion" or " yes or No" knowledge being shared must be from the Quran and Sunnah and have citations from both if possible. This is not a debate site ether, and it should be known that it is not a debate site.
Islam.com is open for everyone and anyone from any religion or those who have no religion, those who are atheist and so on, to ask questions about Islam and it's many subjects. But it also must be clearly known that this is a strictly Islamic Q&A forum so no off topic questions, and if you have no knowledge of Islam than do not answer questions.