I used to ask all of these questions myself. If the answer isn't clear to you at this stage you may need to take a step back and seriously consider.
I generally don't have a problem with him. I politically lean towards what he posts. But damn he be going in depth with the shyt. I'm mostly bullshytting all day and I don't have the time for all of that. They're way too detailed. I came to the conclusion that he is a they a while ago. And as to why he's allowed to keep coming back, maybe the admins are in on it? I wouldn't be surprised by anything really today. When it comes down to it does any of us know who we're really talking to on here?