It’s frustrating to feel like nothing you do matters. In isolation, we have very little effect on the world. It’s only in aggregate, by organizing with other people that large changes — social chain reactions — can happen. Sometimes it’s done purposefully, as in the case of universal suffrage or the civil rights movement. Sometimes we don’t even realize what we’ve been organized to do, as with our present efforts to terraform the Earth. A few weeks ago I was completely absorbed by the uprising in Egypt. I don’t watch live video much (and no TV), and I was glued to Al Jazeera, and temporarily subscribed to a dozen actively twittering people in Cairo. Then my sister sent me a link to a live hummingbird cam, which was jarringly disconnected from what I’d been immersed in, which looked more like this: