I think that the question is misleading. There is nothing natural about pictures. Every digital image starts as a series of luminosity values for red, blue, and green dots. They are translated into full color values and assigned a colorspace. Cameras also manipulate the image with anti-aliasing, sharpening, and adjustments to color.
I see the choices differently. You can either let your camera convert the RAW sensor data into a JPG or TIFF image or you can do the conversion in software on a computer. You can take the defaults for your camera or software's conversion or you can control the process more directly.
I do almost all of my DSLR processing on a computer and vary the amount of direct control over the process from minimal for bulk photos to lots and lots for important pictures. For my P&S, I let the camera do the conversion and tweak it a bit on my computer.

)
But it makes me feel better that many of you who are really great photographers also do PP. I don't feel so bad now!
At any rate, imo, PP can be a picture saver that's for sure! I just started learning how to PP and edit and have no idea how to do PS layers and all that stuff. (Not enough hours in the day.) I'm glad that I have the software to do try and save some of the clunkers that I've gotten. The RAW conversion has saved many photos for me. Mike, you might want to look into Lightroom if you're thinking about shooting RAW. They have student pricing on these (not sure if you have to be a college student or not, I know on PS CS4 you have to be a college student on the sites I've seen). I've seen LR as low as $50 on some of those student websites. That was a couple years ago though....
Before that I would use Picasa sometimes, but I really tried hard to learn how to take natural photos that didn't need editing. I did it for the learning experience since I was really new to photography. 
If you are a student or have a student K-12, Collage or Higher/Continued education you can get the discount. They're actually pretty loose about it. We've purchased Light Room, CS4 and an audio program through Academic Superstore with DD's 6th grade ID. (there your proof is good for two years)Mike, you might want to look into Lightroom if you're thinking about shooting RAW. They have student pricing on these (not sure if you have to be a college student or not, I know on PS CS4 you have to be a college student on the sites I've seen). I've seen LR as low as $50 on some of those student websites. That was a couple years ago though....
If you are a student or have a student K-12, Collage or Higher/Continued education you can get the discount. They're actually pretty loose about it. We've purchased Light Room, CS4 and an audio program through Academic Superstore with DD's 6th grade ID. (there your proof is good for two years)
They are really loose. My second grader took an interest in photo/video/web software last year and ordered the entire Adobe Master Collection. We sent in his second grade report card and they gave him the discount on the entire suite. Maybe it helped that he had all A's.Oddly, he doesn't use it all that much, so I've start working with it...just in case he has any questions, of course.
yep what they said much better than i could.Cameras don't see the way we see. To me, all my photography is impressionism. It is up to me to make the image my camera captures into what I remember seeing -- or better, if I choose. It's all about the image for me. The process can be fun, and I do try to get everything possible correct at the moment I fire the shutter. But I don't make photos primarily because I like wielding a camera in the field; I make them because I like the images I get.
It's art -- everyone should create his or her images exactly as he or she chooses. In general, I have no time for anyone who looks at another's work and says (unbidden), "That's not really photography." The only exception I can think of is photojournalism. Few people watch a painter at work -- outside of a art class -- who would say "You're doing it wrong." I don't see why photography should be any different. As long as each choice a photographer makes is an actual choice consciously made, who is to say it is right or wrong?
SSB