Something to realize about all this (that's remarkably important, honestly): We're never going to be able to have a conversation about this.
Let's take the basic facts presented in the original article: a (former) federal judge gave an interview in Wired (a tech friendly publication), where he pretty much gave the DOJ a slap in the face over their current actions. I think we can all agree those are the most basic bits of hard information in this situation (the stuff in parenthesis is to acknowledge the viewpoint opposite my own).
Now, here's why a real conversation can't take place: those of us who enjoy Techdirt and the views it represents hear confirmation of what we already think about the MU case, and stop thinking right there. Those who dislike Techdirt and come here to try to control the piracy advocates or provide their own viewpoint, they hear a piracy apologist (Mike) rebroadcasting what another apparent piracy apologist (the (former) federal judge) said to a magazine that is (in their opinion) highly sympathetic to the aims of pirates.
You see the problem? Instead of taking the basic facts (former employee of the government says the government is acting outside its purview) and having a discussion about THAT, we seem compelled to return to an argument that A] has been played out on this and similar sites a million times, and B] is only peripherally involved with the actual blog post.
Whether MU was used for infringement or not is beside the point in the discussion that should be going on. We shouldn't take away from this article that a federal judge thinks infringement is okay, BECAUSE THE MAN NEVER SAID THAT. The discussion that should be going on here should be about whether the US government is abusing power, if so to what extent, and if so how should US citizens react. There are enough intelligent, articulate people on this and similar sites that discussions like that should have legions of supports for both of the basic sides represented.
That isn't going to happen though, because like I said at the beginning, we can't have a conversation about this. Until we can all agree to set aside the issues of piracy and infringement and all the rest of that in discussions like this where they have no place (at least initially; I'm not a moron, and clearly those things would need to enter the conversation eventually) we're never going to be able to talk about anything but those things.
Quite honestly, that makes me sad. Because, again quite honestly, I'm ready to talk about something else. We've beaten the dead horse that is the piracy/infringement debate for so long, we've worn a hole right through it and are punching the ground now.