"“By saying he knew [his ex-wife] was downloading infringing content, but didn't prevent her from doing so, he self-incriminated,” he told TorrentFreak."
Innocent has a specific meaning - and in this situation it is implied he did not break Hadopi. He broke the law. However ridiculous, shortsighted and just plain wrong the letter (and intent) of that law is - he seems most certainly guilty of it.