Google does not take a stance on what content it displays through search results. Content curation is something the search engine company staunchly opposes as it would dramatically alter the quality of its search results.
However, recent news reports of black hat SEO techniques have forced the company to rethink its search engine algorithm.
Google has been making preparations to improves its search engines results which would punish content farms and those that deliver poor quality content while capitalizing black hat SEO techniques.
