What are your thoughts on Photoshop?

I don’t mind Photoshop….usually. I love Photoshop when I can remove a pimple or two or fix the lighting and contrast in my photos. However, I don’t like it when it completely transforms a person.
Especially in magazines. Men and women are slimmed down, wrinkle removed, and basically just look totally unrealistic.
So, when does Photoshop cross the line into being ‘too much’?
I recently heard someone say that extreme Photoshop also alters teenage minds to what people are ‘supposed’ to look like.
Thoughts?