That's what men who beat women always assert.
Yes, the old "She made me do it" refrain. It's also heard in those cases where a woman is the perpetrator of domestic violence.
It's a total lack of acceptance of responsibility for one's own actions, common to much criminal or otherwise antisocial behavior.
If that is the case and Mr Saatchi does not meet Ms Lawson's negative emotional needs then Mr Saatchi is going suffer in ways that will make the most severe forms of physical violence seem like a tender mercy in comparison.
Out of a very interesting post, this part is the most so.