If you say: "I cannot know whether a god exists or not.", you already say that you are not cause of yourself (otherwise you would know), and, consequently, there must be anothercauseoutsideyourself:
"another cause outside yourself" is not exactly the definition of "God." To believe that you did not bring yourself into being does not mean you believe in God, it means you're not a solipsist.
Also, would you please stop telling people what they believe? I don't think I'm the only person here who finds it to be rude. You can civilly argue a point without telling people that they're not really agnostics or whatever.
3) Negating behavior or comments - [...] Does he try to tell you what you are feeling or thinking? Or worse, tell you what you are not? Comments like "you don’t really mean that" are serious indicators of someone trying to negate you. A person who negates others is trying to take away the other person’s thoughts, feelings and needs and attempting to project his wants onto that person.
You are probably missing the point that agnosticism is about knowledge and not beliefs (sp?)... and frankly I am tired of keep on hearing people telling me I am an atheis, shy atheis or whatever -- so I am giving up.
You can't act against "logic" without hurting yourself. If you are a hacker (like me), you neverever can act against logic, otherwise your program won't work (and exactly the same happens with life itself).
And this is exactly the definition of "God".