[bolobaby]

You mean... *gasp*... it may actually be a chemical imbalance and not an on/off genetic trait???

[mlc9852]

Maybe it is actually a choice after all.

[John O]

You mean... *gasp*... it may actually be a chemical imbalance and not an on/off genetic trait???

No he means that it is the result of trauma caused mental disease. There's no biological component to it whatsoever