Yes, she is consumed by (an apparent) madness, a lust for power. Perhaps she sees us as unworthy chattel, and wants to own our lives and our way of life.
Clearly, Hillary was and is a pathological liar. This (non-psychiatrist) suspects that she is truly insane.
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This is what makes it so fascinating to observe her - to know that she and Bill likely have hidden millions (or billions) and can’t enjoy it. How pathologic.