IOW, I do not believe her mentally impaired to the point of not being responsible or accountable, which means when she says that Bush killd her son, that his administration is comparable to Hitler or Stalin, that her son was duped, etc. I believe she knows these things are false, but is using them as hyperbole in furtherance of her agenda.
...and that is despicable, disgusting, and is in fact using the service and loyal sacrifice of her son in the most horrific way.
Otherwise, if you truly believe she is mentally imparied to the point of not knowing...then she would not be responsible or accountable. I do not buy that part.
She has made casual reference to channeling her dead son in the great beyond, too.
Face it, Tiger - she isn't cracking, she has cracked. She has no idea what she is saying. For her to be lying, she needs to appreciate the truth. I don't think she has an appreciation of the truth.