He's stuck at that embassy because he does not want to be interrogated by the Swedish police on suspicions of having had sex with a woman without a condom against her will.
You know very well that this is not an accurate or complete statement of the problem.
Technically I think I am correct with that statement (or at least close). In regards to any other theories as of why the Swedish police is trying to extradite him to Sweden I have a hard time believing them. I know quite a lot of people believe them and of course there could be some truth in them (or not), but from what I know and believe they are not believable. I could be wrong. Debating this is to me like debating religion, you believe what you believe.
Regardless, I still say that he's trying to associate himself with people that have done far, far more good than he has done.
Unfortunately for Assange and his character, the inaccurate part isn't "had forcible unprotected sexual intercourse with someone". His lawyer has stipulated to the victim's statements.
You know very well that this is not an accurate or complete statement of the problem.