Gonna chime in here.
The only involvement I believe George had was AFTER this crime was committed and his agreement with Jose Baez's master plan to free KC.
I believe that while planning her defense, way back when the pretrials were going on- this clan all got together, including Lee- and devised a plan to confuse, muddy and dirty this thing so bad that there would be no way any one who was not a critical thinker *and let's face it, most of society does not follow crime, techniques, evidence, etc* would be able to follow the confusion. They live their normals lives until thrust into jury duty.
George sat up on the stand in pre-trials and declared he'd do ANYTHING to save his daughter. ANYTHING- tears and all and he meant it. It was at that time he made the decision to be the fall guy. They were all part of it. George would pretend to switch sides with to the SA after 'sparring' with them in all pretrials....... CA would razzle and dazzle with conflicting statements, non-answers, fabricated searches and beyond- Lee, well, Lee would just be a non-player. Supportive but on the sidelines. He really didn't have much involvement before this crime nor after. His dutiful girlfriend's role was to get up there and say 'what an AMAZING mother KC was- then fall apart- take a bow. KC's entire job was to show disgust and disdain for her father and mother- but mostly her father. Her anger was over the top in comparison to any communication she had with him during the visits. Terms of endearment, love and support turn to RAGE........for some unknowing reason. EXCEPT for the fact that JB had the genius idea that if he made daddy the bad guy, just ONE, if not all as in this case, would buy into it thereby creating reasonable doubt that this 'wittle girl' could pull this off.
KC, GA, CA, LE, Mallory, JB, MC, and DS were all in this. The job of the DT is to poke holes- they did that and the SA's evidence (according to the jury) did not withstand the blow. Doesn't mean she's innocent, means the SA didn't plug up all possible leaks until it was too late.
GA took a hit for the team...........he said he would and he did. Most didn't follow the pre-trials.........They don't know that was the plan. The promise was that IF this worked, everyone would be set........CA, GA, LEE, KC and the like could get out of Orlando, relocate to a less saturated place and start anew. Money in their pockets, new everything and people would soon forget about GA the accused child molester. It was all part of the plan and GA was willing to be 'accused' of raping his daughter as long as they could guarantee no prosecution. No evidence, no proof. KC set free- all go on their merry way.
My take on it only. They know she did this but know that they played a role in their screwed up daughter so were willing to 'do whatever it takes'.
No other explanation for WHY CA would stand by GA..........Hand in hand- supporting each other. She would have turned on him in a minute yet that didn't, nor will it happen.
The promise was freedom and $. They lost Caylee but were willing to recognize all their own roles in it.
Am I wrong?