What do you think of the Baram/Kefka theory?

I've actually never heard that one. Never thought about it really. It would be fairly easy to believe, maybe. Problem is, Kefka was an as*h**e before they started experimenting on him, he also had the little narcissistic problem. Afterwards he's just completly nuts.
Baram was just a train robber. Also, I always thought they robbed the Doma train. Now that I think about it they just use that forest backdrop, I don't remember if they say who they actually robbed from or not.
And if you really want to disprove that story. Kefka was the FIRST Magi-Knight. Celes was infused as a child afterwards. The train robbery didn't happen that long ago or else Relm would be older.