[zook]

Payback. I'd start by working through her kids. I'd be calling them and sending them mail saying stuff like, "you know your mommy's gonna let me die? Your uncle will die because your mommy won't help him."

I'm serious. If she changed her mind, great. If not, I'd at least have messed up her relationship with her kids.

I don't think that's any colder than what this woman is doing.

[Taichi]

I have been in this position, my sister needed a kidney and of course I was the perfect donor.

I can only imagine why the sister is doing this, but I think you may be right, just ruin her relationship with her kids. I gather that's what he's doing now by taking this public and accusing her of killing him.