Well that may be so..he may have done something in the past that attracted this particular act...but the "instrument of karma" bit doesn't wash.

All acts regenerate. All motions of energy, like concentric waves in a pool of water, regenerates. Whether or not he attracted this incident is irrelevant to her guilt. No one is "needed" to act as an instrument. I'm sure he could've had any of a number of accidents that would give similar results. (ouch)

Even if in one past she was the victim...this does not grant her the right to vengeance any more than he is entitled to.

Her hatred of her husband should have been diffused with understanding and actually compassion - canceling the imbalanced wave forms - and not the blunt part of an axe, which will now regenerate into an even bigger problem.

Its all electronic:

A signal fed more energy simply increases its amplitude.

A signal cancelled out by out of phase waves - is weakened in amplitude.

All acts are signals.

All energy is recorded and rebroadcast - just as our first tv and radio signals still travel outward in space.

All past acts are still active signals and attract or repel certain other acts.

I could go on...but I gotta go. "Karma" calling...

;-)
SDAI-Tech1