The problem with that definition is that it requires a photosensitive medium (film, sensor) that can resolve what the scene shows exactly as a human sees it. The problem is, no such medium (as far as I know) does that. Counter intuitive as it may seem, the ONLY way to get a digital image to reproduce close to what the original scene looks like is through processing.
That is why I said that I am ok with editing to to reproduce a photograph to what the original scene looked like in person.
Are you a photojournalist? If so, I can somewhat understand where you're coming from. Photojournalists need a level of integrity in their photos. I remember hearing a story about a photojournalist that moved the location of a single cloud in his photograph, to make it more pleasing to the eyes. He was right, it was more pleasing, but he also got fired from the publication he worked for and is most likely blacklisted. Most photographers are not photojournalists. The final image is what matters, no matter what tools and techniques we use to get there. The image I referenced earlier is an example of something that you say is wrong, but most photographers have no problem with, because it enhances the photo.
Here's another area where that definition fails. If I use, say a 20mm lens on a FF camera, is it not a photograph? The human eye doesn't have that kind of field of view. Using that definition, if you wanted to make a photograph, you would have to use a lens that has a FoV equal to that of a human eye.
There is nothing wrong with a 20mm lens, it is capuring detail that was available at that time. It is not creating details or objects that were not present at the time. The lens isn't adding a castle to an image if there isn't a castle to begin with. I don't know about you but normal people are able to turn their heads, this allows the eye to observe a larger area.
First of all, I was using the strict definition you posted. Going by that, using a 20mm lens means you no longer have a photograph. Look in one place without moving your head. Remember what you see. Now pick up your camera and look through that 20mm lens. They look different. The 20mm lens gives you a FoV that is impossible for a human being to see. At extreme wide angles, you get barrel distortion. Our eyes don't see like that. Keep in mind, that I agree with you that using different lenses is ok. I just want to show you why using a strict definition from wikipedia about what a photograph is, is pretty silly.
I love it when people talk about being a purist in photography.
I never said anything about being a purist. I suggested that editing is ok to a point, and that after changing out details that don't exist at the time of the photo that it shouldn't be considered a photograph.
That's my fault. I should have been more clear about who that was directed to. It wasn't directed towards you, more the attitude of some of the people that posted here. But let me comment on your second sentance there.
So where's the line? Is it ok to boost contrast, boost saturation, adjust curves/levels, crop, straighten, sharpen, pano stictch, perspective correct, etc? Can I clone things out of my image? All of these things are used to enhance a photo, but they manipulate what was actually there and do not show it how it actually is. The end result of all of these things is still a photograph. What if I stole a cloud from another image, and added it to a new image? Is it still a photograph? I believe so.
I'm going to go out on a limb here. This is a general comment to those who thing editing/manipulation is bad. Look at my avatar picture. I'll show the original that one came from, so you can see the detail. I've posted this before, I believe.
Do you see anything at all wrong with this photo? As far as processing and manipulation is concerned, anyway. I realize it's not a perfect image, but I'm here to illustrate something. It looks pretty natural, doesn't it? Let me tell you what I did to this image.
1. Set up on my kitchen counter. Used 430exii flash, mounted on camera w/ diffuser. Pointed up into a reflector which gave some directed light, from the diffuser, and the rest bounced onto the subject to give a softer light. In essence, I
manipulated the light to suit my needs. Is that ok to do, purists?
2. I had to hold the stock of the gun to tilt it more towards to camera. It's not lying flat on the counter. Did I cross a line, since the gun couldn't possibly sit like that on it's own?
3. Post-Production now. Adjusted curves/levels - Reason: Image needed boosted contrast, and black/white points were too close together. Essentially, the blacks weren't black, and the whites weren't white. I probably could have even went further with it. Too much, purists?
4. I thought the color of the shells didn't look like what most people thought a shotgun shell looked like. They were more of a purplish reddish color, than the bright red you see, so I adjusted to color on them. Uh oh, I probably just toed over a line now!
5. Since this was taken on my kitchen counter, there were stains and scratches and things like that all over. I'm sure you all know where this is going. I, God Forbid, Cloned them out!!!111one I'm probably going to photographer hell for that one, eh purists?
6. I sharpened the image using a couple different techniques. This isn't nearly as bad as steps 4 and 5, I'm sure...
7. Lastly, I cropped and re-sized for posting online.
In essence, the photo is only helped by what I did. It looks more real, and more natural now. Imperfections that I had little control over, were removed. Is there something wrong with that? Now, let me show you the original, unedited, sooc RAW image so you can see why I did what I did.
It's dull, it's flat, it has serious distracting imperfections. It looks fake, almost. There's a distracting ammo holder in frame. In essence, even though I got EVERYTHING right in camera, without processing, it looks like crap. 10 minutes of work in photoshop, and it's 10 times better. This, my friends, is why we use photoshop. If you want to show off images like the one on the bottom, I won't stop you, but I will tell you what you did wrong (and it will involve using some kind of post processing). Or, you can just shoot jpeg, let the camera decide how to manipulate your photos, and call yourself a purist so you can feel better about yourself.