While Jason goes out in public and says one thing, based the examples in Aaron's blog post he does just the opposite in practice.
Sites like Mahalo that auto generate content and scrape content are increasingly becoming a problem online as they clutter the search results and hurt the publishers they scrape and steal from. Google is doing worse than turning a blind eye to this as they actually are encouraging these very large "content providers" to create content for filling ad space (see the Wired article on Demand Media).
With SEO being an industry that has a negative perception by many, those involved in the industry feel the need to defend their profession.