receiving some harassing comments, at least one of which was related to Blair’s speculation
Speculation, that's all it is. And this speculated piece of information has greatly impacted a real person's life. Speculations, if made public, should be clearly stated as such, not as facts. Once the information (true or false) is out there, people have received it and it can't be taken back. Sharing one's speculations with the world doesn't seem like a responsible thing to do.