http://www.rockpapershotgun.com/2012/10/18/the-stealth-letters-part-one/. It's a fascinating read. More of it coming tomorrow!

Thanks man. Good stuff.

You're welcome.

I like the negative/pull and positive/push metaphors, even if I don't quite agree with them. Any time you do something to alter the environment, you're pushing, so it would be more accurate to say that stealth games focus on making more of the environment negative or at least on traversing the positive space as negatively as possible.