I am not misunderstanding your point, deliberately or otherwise. You are saying that you can tell that JFK's reaction to being shot through the neck BEGINS after z224. I am simply pointing out that you cannot see JFK before z224 so how do you know that he is not reacting there? We can see his contorted face in z225 and that his hands have moved from the positions seen in z193 to those seen in z225. You simply cannot say that the zfilm shows that he was not reacting before z224. You can try to reason, as you have, that what is seen after he emerges is the first reaction but it is not based on evidence. It is based on conjecture that JFK had to react that way within a few frames of being hit.
BUT YOU CANNOT SEE JFK FROM Z207 TO Z224!!! You want everyone to believe you can see that he is not reacting before z224!! I understand your argument. But it is not based on evidence. It is based on a theory that has no evidentiary support. As far as JFK's reaction after being hit, I simply point out that the reaction depends on what JFK experienced. If he did not feel any pain or impact but just felt a growing sensation of loss of function, his reaction could have developed over a period of one second or so. I also point out that you can see the beginning of a reaction with his hand movements before z207.
You most certainly are misunderstanding the point I've been making in my last few posts. My argument has been about the movement of JFK's left arm. Before he passes behind the Stemmons sign his left arm is down by his side and when he emerges from behind the sign
his left arm is still down by his side.
This cannot be denied, the Z-film is evidence that this is the case. We don't need to see what's happening behind the sign as his arm is still in the same position.
The Z-film also shows us that within 0.44 seconds later his left arm has rocketed up to the radically extreme position we see in z232. The Z-film is evidence of this that cannot be denied.
The very first upward motion of his left arm can be traced to z225, the Z-film is evidence of this.
Not even you would deny this movement is a response to the throat shot.
What can explain this unbelievably rapid movement to the very extreme posture shown in z232?
The only coherent, rational answer is that this movement and the extreme posture are a result of a reflex reaction to the shot passing through JFK.
The bullet passes through the Brachial Plexus of nerves that supply motor function to the arms. Damage to these nerves caused by either the bullet itself or any accompanying cavitation, perfectly explains the rapid movement and extreme posture of the arms.
In the model I am presenting, JFK has his final wave and his right hand is moving back down to it's original position before the wave. It is also my assertion that the very first reaction of JFK to being shot is recorded in z225. However, the first frame we can see JFK's right hand after he emerges from behind the Stemmons sign is z224. If my theory is correct, that the first reaction is z225, then JFK's right hand should still be travelling downwards between z224 and z225, after which his right hand moves upwards, towards his throat.
Unsurprisingly, this is exactly what we see in the Z-film - the movement of JFK's right hand between z224 and z225 is
downwards.
If JFK is already reacting to being shot, as you would have us believe, then why is his hand moving downwards (away from his throat) between z224 and z225?
My theory explains it - the reason it is moving downwards is because his right hand is moving down to it's original position before the last wave, on the edge of the limo door.
Yet another nail in the coffin.