I don't know about the US specifically, but here in Europe the courts take a dim view of trying to weasel around wording when the intent is clear - if the intent is clear, that's the most import thing.
Even with the EU, there isn't a "here in Europe." Europe has common law jurisdiction, like Ireland, and civil law jurisdictions, like France, and there isn't uniformity.
I don't know about civil law jurisdictions, but in the US, this license is a liability bomb.
