Jay R. Ashworth wrote:
Are *you* an attorney specializing in intellectual property practice, Lars?
If not, I'd recommend you pedal it back to "I believe you're incorrect", instead of being attacking and insulting.
While I agree that the "clueless" comment was needlessly insulting, you really ought to consider the possibility that, when everyone else says you're wrong, that _might_ mean that you are, in fact, wrong.
In particular, you seem to be confused about what [[derivative work]] actually means. Go ahead, look it up in Wikipedia -- that page explains it better than I could.
Of course, you're right about none of us being intellectual property lawyers, and about laymen being more often wrong than lawyers on legal matters. However, the conclusion that you are right and all of us are wrong would only follow from that if you were an IP lawyer yourself.