Here's the short list.
Casey has admitted to and otherwise proven herself guilty of lying, stealing, neglecting, abandoning, and ultimately losing her child. No one disputes any of this. The only issue here is how atrocious her acts really were, and what did she do to, and with, Caylee.
Her child is lost. Gone. Disappeared. Not even she argues this grim reality.
Someone was killed and their body was transported in her car.
She has obstructed justice. She will not aid in finding her child.
These are facts.
She is a perpetrator.