Of course it has context if this is being presented as a legal issue. The original article doesn't really mention it (although it's easier to assume now with the hindsight of a complete comment thread). I believe you are "even more guilty" if you de-obfuscate someone's code, then copy and republish/reuse.
OK - I can see what you mean. However, I still disagree. De-obfuscation does not provide more evidence that infringement occurred, it simply implies that whoever did it likely knew they should not be doing it, which has (I believe) absolutely no legal implication.