Genuine thanks for your extended disquisition on the way you use the concept of "manipulation". From the examples you give it seems that you use manipulation to describe, in general, situations where a decision leads to an outcome. For example, the act of pointing a camera in one direction rather than another would constitute manipulation. Or using colour film instead of black and white is another instance of manipulation. From a philosophical point of view this is all legitimate if applied consistently.
But there is a potential difficulty. It lies in the parallel concept of "unmanipulated". If we can't find a single unmanipulated outcome in photography then the term manipulated is redundant. And in discussions about photography manipulated becomes no longer useful in distinguishing one thing from another. Saying "photography is manipulated" merely reduces to saying "photography is what it is".
EXACTLY
it is what it is ...
and there really is no potential difficulty
in suggesting this ( at least to me ) because
i am OK with the fact that no matter what we do
with a camera, we are manipulating the heck out of a scene or portrait &c
which is why i typically find it annoying when people claim that
black and white photography where there is no retouching ( fluid or leads )
or even burning and dodging and it is just a time based contact print, is "unmanipulated photography"
because it ignores pretty much every single thing they did before the print was pulled out out of wash.
the format of camera
the choice of film
the choice of lens
the exposure ( choice of fstop and shutter speed )
the choice of developer
will the film based negative be selenium boosted, toned to enhance contrast or tonality &c
reduced wtih potassium ferricyanide
NOT fixed well
developed with a hard and soft developer, a warm or cold developer,
a paper that is rag
self coated paper
glossy, matte
developed "to completion"
solarization
chromodiasic
lith
halochrome
pulled
toned
agstab
wet, dry plate
calotype, daguerreotype ...
there are countless ways a "traditional" photographer
can manipulate the heck of a simple tradiional photograph
photography ... is photography