The counterpoint is that three sentences away, there's a clear "You are licensed to use the source code" for the non-server parts. It can certainly be argued that there's an intentional difference. Extended court cases have been fought over mere punctuation. In any case, the FUD that this creates is enough to make anyone think twice about reusing the server code, especially as they have refused to clarify for many years now.
Also, the ambiguity is not only in the "you may be" part, but also in the "to create compiled versions" part. Open source is more than creating compiled versions of source code.
Also, the ambiguity is not only in the "you may be" part, but also in the "to create compiled versions" part. Open source is more than creating compiled versions of source code.