You are there in the interstices of the web. I sense you. I know some of you. I have read more than 78,000 comments on this blog, and many of them have been from you. I know two readers who if possible would never leave their homes. I know more who cannot easily leave, because of illness or responsibilities. I don't know of any agoraphobics, but there probably are some. Just because you're afraid to go outside doesn't mean you're happy being inside. …

When I was a child the mailman came once a day. Now the mail arrives every moment. I used to believe it was preposterous that people could fall in love online. Now I see that all relationships are virtual, even those that take place in person. Whether we use our bodies or a keyboard, it all comes down to two minds crying out from their solitude.