How would using two sources, with conflicting PI work anyways?
They have no, per se, conflict. One has no declaration. The other does.
Book A: Use whatever you want, including the word apples
Book B: Use whatever you want, provided that you do not have the word "apples" anywhere in your book -- if you do, you can't use any of Book B
You can use both if you don't say "apples". If you do, you can only use Book A.
That's my reading of PI vs. OGC.
Lee
