I have seen so many posts in these forums which are far from any factual basis. Don't think those people were ever banned rightly so, this is a rumour network. In these forums the issue of lack of transformation in SA Aviation is a taboo topic. Kinda reminds me when the political movements were banned in South Africa when they challenged apartheid. So you see it's still alive in SA Aviation.
Afrivation, you seem to be more stupid that the moderators give you credit for. This is a UK site and this specific forum is moderated by a Brit. If you think you are censored for challenging SA Aviation and its perceived prejudices, you are obviously also deficient in the common sense department.