Programmers especially, since they tend to live in a world of logic and rational thinking, which tends to lead to the notion that depression can be controlled by modifying certain behaviors or thought patterns -- the same way that any other function (or generic system of functions) can be controlled by modifying their parameters.

I don't think anyone likes to admit it. It took Kay Redfield Jamison's book, Touched with Fire, to reveal the extent of it with writers and other artists. Granted, those are the ones who became well-known. We'll never know of the ones who didn't survive their torment.