Suddenly there’s a real choice to be made, not a fake consumer choice between a BlackBerry and an iPhone, but a question: Do I love this person? And, for the other person, does this person love me?

There is no such thing as a person whose real self you like every particle of. This is why a world of liking is ultimately a lie. But there is such a thing as a person whose real self you love every particle of. And this is why love is such an existential threat to the techno-consumerist order: it exposes the lie.

This is not to say that love is only about fighting. Love is about bottomless empathy, born out of the heart’s revelation that another person is every bit as real as you are. And this is why love, as I understand it, is always specific. Trying to love all of humanity may be a worthy endeavor, but, in a funny way, it keeps the focus on the self, on the self’s own moral or spiritual well-being. Whereas, to love a specific person, and to identify with his or her struggles and joys as if they were your own, you have to surrender some of your self.

The big risk here, of course, is rejection. We can all handle being disliked now and then, because there’s such an infinitely big pool of potential likers. But to expose your whole self, not just the likable surface, and to have it rejected, can be catastrophically painful. The prospect of pain generally, the pain of loss, of breakup, of death, is what makes it so tempting to avoid love and stay safely in the world of liking.

And yet pain hurts but it doesn’t kill. When you consider the alternative — an anesthetized dream of self-sufficiency, abetted by technology — pain emerges as the natural product and natural indicator of being alive in a resistant world. To go through a life painlessly is to have not lived. Even just to say to yourself, “Oh, I’ll get to that love and pain stuff later, maybe in my 30s” is to consign yourself to 10 years of merely taking up space on the planet and burning up its resources. Of being (and I mean this in the most damning sense of the word) a consumer.

When I was in college, and for many years after, I liked the natural world. Didn’t love it, but definitely liked it. It can be very pretty, nature. And since I was looking for things to find wrong with the world, I naturally gravitated to environmentalism, because there were certainly plenty of things wrong with the environment. And the more I looked at what was wrong — an exploding world population, exploding levels of resource consumption, rising global temperatures, the trashing of the oceans, the logging of our last old-growth forests — the angrier I became.

Finally, in the mid-1990s, I made a conscious decision to stop worrying about the environment. There was nothing meaningful that I personally could do to save the planet, and I wanted to get on with devoting myself to the things I loved. I still tried to keep my carbon footprint small, but that was as far as I could go without falling back into rage and despair.