[Northern Yankee]

Yep... you take a look at the Zapruder film, and the final head shot comes from the front.

It knocks JFK back into the seat, while the back of his head gets blown off. Jackie, who is right next to him, is seen leaning over at the moment of impact. She is not hurled into the back seat.

Simple physics confirms that a shot from behind and up could never create such force. It would be the opposite.

[Sudetenland]

So...like you're a physisist? Wow where do you teach? I want to make sure my kids don't go to that school.

Ignorance is the foundation of all good conspiracy theories and that canard has been disproven so many times as to be hysterical that anyone still believes it...but never let facts get in the way of a good conspiracy, eh Einstein?

I bet you believe that a guy getting shot by a 12 gauge shotgun will fly across a room too. Hollywood at it's finest.

[A.A. Cunningham]

the final head shot comes from the front.

BS

while the back of his head gets blown off.

The right front side of the head was blown off by the exiting round. The clean entry hole was in the rear. Like most nuts you obviously don't know much about ballistics.

[itsahoot]

Simple physics confirms that a shot from behind and up could never create such force.

They shot many cadavers and goats trying to prove it, but they didn't convince me either.