And well, what with the "DRM doesn't work ever so let's not do that".
http://blog.wolfire.com/2010/05/The-Humble-Indie-Bundle
http://arstechnica.com/gaming/2010/0...it-came-to-be/
Choice quotes:
"We already echoed the philosophy which should be common knowledge among mainstream developers about why DRM doesn't make sense. As our thanks for your participation in this humble bundle, your user-experience will not be inhibited by any DRM."
"[The EFF] resonates strongly with the anti-DRM message of the humble bundle and fights many good fights."
[E] Of course you could say "well that's no strict guideline", and maybe so. But the way the past bundles have worked have convinced me to become a fan of theirs. This bundle rubs the wrong way all the ways. And I think that's all there is to say.