Eric Schmidt is a pretty smart guy. I subscribe to channels on YouTube where he gives a lot of high-level talks on green power. He has a lot of vision and with his role in Google, he can put some of his theories to test.
I admire him because he seems very practical. I am far from being an environmentalist or anything, but the types of things he's talking about are real-world examples that are achievable without sacrificing our way of life.
As much as people bash on Google, remember that you are the ones who gave them the power they have, and with your fingertips, you can take it away. They provide a wealth of free services that are very useful, but with that use, they gather information that can be sold. If you don't like their power, you can always stop using their services. So don't complain.