It seems that among conspiracy advocates, at least 50% accept that the
Zapruder film was altered. They removed frames to hide the slowing and
stopping of the vehicle during the shooting. And they did much more than
that. But, they couldn't do anything about the "back and to the left"
movement of Kennedy's head, and that alone proves conspiracy because the
force that would have moved Kennedy's head in that direction had to come
from the Grassy Knoll, as physicist G. Paul Chambers explained in Head
Shot. So, fatol said it well: they destroyed the integrity of the Z-film,
but it still proves conspiracy.
But, regarding the 1st generation researchers, it pleases me to realize
that many of them recognized Oswald in the doorway, and that includes Mark
Lane, Vincent Salandria, Harold Weisberg, and Penn Jones. But, where I am
disappointed is that none of them, that I know of, championed Altgens
photo alteration. And it's a shame because it is probably the most altered
political photograph in the history of photography.
Why didn't they recognize that it was altered when there is so much weird,
crude, jarring stuff in it? Well, it took a long time for Z-film
alteration to get recognized too. There is resistance to recognizing it,
and it's because this is the United States of America, and we're all
brainwashed into thinking that stuff like that doesn't go on here. It was
Stalin who was famous for endlessly manipulating and altering photographs.
The Nazis did their share of it too. But, this is the good old USA, and we
don't do things like that here.
So, the conditioning of being Americans prevented their minds from going
there. Here they were recognizing that JFK was killed by an evil cabal,
with his murder being a "national security event" to use a term of my
friend Vince Salandria. They could conceive of that, but they couldn't
conceive of them altering a photograph to change the information it
presented.
Oh, but they did.