(Deleted this post accidentally...reposting)
I think some folks think that there is a kind of educational cage match between Open and published content: Two will go in, but only One can come out. And we end up with either an exclusively open source or an exclusively published content world thereafter.
I don't see it that way. Seems to me that the world we have lived in for a while is one where open and published content co-exist quite naturally.
Pearson sells educational technology and content. To do that, our content must always add value above and beyond the value provided by OpenSource resources that are available to all of us for free. We are up to that challenge, now and into the future. Professors everywhere are combining their own content with others content, both open and published, to create learning opportunities for students. Pearson welcomes innovation from everywhere, OpenSource and published, that will contribute to student success and accelerate the improvements technology can bring to education.