It's great to be open and all, but they never mention what their goal is. Do Google believe diversity is good for workplace cohesion, their own social mobility goals, good corporate moral policy, etc.? The data is interesting in it's own right but I don't better understand where Google is going with diversity; I only understand where Google currently stands.
Does there have to be a business goal? Making society more fair is a good goal. Reducing the white male preference in the job market should be a social responsibility for a company that greatly impacts our daily lives. There could be business goals though: it improves people's public opinion of you and in this case may help protect them from lawsuits. This link at the bottom of the page has some more info... http://w…
Also, just to emphasis what others have already replied to you; Whites are actually underrepresented at Google relative to the ratios seen in the rest of the workforce.