I believe they loved Caylee too. When Cindy thought she could SAVE Caylee she threw Casey to the wolves and called 911.
I think once they heard Casey's impossible version of events, Casey's lies, the smell of the car and the preliminary air results convinced George and Cindy that Caylee was beyond help. IMO, they circled the wagons to protect Casey because they couldn't SAVE Caylee.
I think most of the money they have made has been siphoned into Casey's defense through hook or crook. I won't believe they don't/didn't love and aren't mourning Caylee. I do think they have knowing lied to protect the "damaged" goods that is their daughter. I DIDN'T think they would leave Caylee out and unburied. But, to protect Casey, since Caylee was "gone", maybe???
I've been convinced for a long time George and Cindy knew Caylee was dead. I'm still not convinced they were in on Caylee's location. I don't think they wanted her found irregardless.
MOO
I've been lurking here for a week or so, here goes my first post...I think I agree with the above rationale. I couldn't figure out why the A's are defending their psycho daughter until tonight on NG when they showed a clip from GA's police interview. He said, and I'm paraphrasing, "If I lose my granddaughter, I also lose my daughter."