It would not surprise me if Google actually was taking action. They've been known to chime in on national politics here and there.
Here's the article that was submitted to HN about a recent thing:
http://www.ontopmag.com/article.aspx?id=12330&MediaType=1&Ca...
Here's the HN discussion: https://news.ycombinator.com/item?id=4213162
Mainly though, the scale here is way off. Apologies for the sarcastic reply before.
It would be more accurate for me to say that Google has a demonstrated willingness to allow their employees to contribute to political activism using company resources. Absolutely, it has a selfish motive, but it's a central principle of capitalism to leverage selfish motives into public goods. (No comment on the principle itself.)