http://collective.valve-erc.com/ (31 December)
I implore all of you who respect your intellectual property to speak up against this. One of the major members of VERC has created a decompiler capable of PROPER brush reconstruction, meaning that even our geometry is no longer safe. I see it as a stupid and tactless idea from someone so in tune with the mapping community.
I know we've already had a discussion about this before, so i'd rather you keep your opinions about decompiling to yourself and focus upon the morals/ethics of the new tool itself and whether it should be taken from public release before it's too late.