Where are procurement's blind spots?

"There are known knows....There are known unknowns....But there are also unknown unknowns." - Donald Rumsfeld At Big Ideas Summit, we are going to be talking about many of the disruptors for business and procurement - things like 3D printing; water scarcity; climate change; social media....etc. But we also want to explore the the blind spots....the things that no one is talking about yet. What do you think are procurement's blind spots? What is the stuff that is not on our 'watch list'? The issues that you think have the potential to really shake things up!