Not sure I understand. You disagree with the way the company/organization is being run so much, so you stopped using their free product? Do you still like the actual browser?
If coca-cola did some re-organization I didn´t like or spent money like a mad person on ridiculous products, I´d still buy coke until the company went broke.
They are there because they have insight into a phenomenon they have studied and is being discussed, and they may have a book or something that further explains what they are talking about should the listener be interested. Should they not mention or promote their work?