Hi Bunny,
Totally agree with you about the SP case. When things get ugly, deny your involvement. Where would a child get that message? At home. With SP, he's able to do it to the extreme of fooling himself as well as other people. I suspected all along that the sonogram was the shock of reality that set things in motion...
The really telling thing for me about SP is his reaction of "how can you think that of me" not, "No, I would never do that." That is, "I am supposed to be able to fool you and there is something wrong with your reaction, not with what I did." This, in a nutshell, is how destructive narcissism is defined to me and is a huge void in character development.
Ellie, I didn't see your post here, but hope you are all right. Stay well.
Seeker