Try this query on Google:<p><a href="http://www.google.com/search?q=age+of+earth" rel="nofollow">http://www.google.com/search?q=age+of+earth</a><p>Some of the highly ranked results mention the possibility of a young earth.<p>Why is this acceptable?<p>Note that saying "google is a search engine" is not an answer.  With enough complaints, Google may be forced to push down scientifically false information (at least for the most popular queries) down the rankings.