I started my professional career before the blogosphere existed in any sort of meaningful way. I think that my approach as a writer was certainly freer because I wasn't worried, I didn't have commenters on me right from the get-go. I didn't have this instant-reaction culture that young writers have to deal with now. I had different things - I was listed in the phone book and people would look me up and call me and yell at me, but that was about as bad as it got.

And why the hell should you do a really hard, important job that you don't want to do? That has extremely high stakes? That just blows my mind.

I've always been interested in tht notion of what is authentic and how we define that and why our culture imposes certain emotions and emotional constraints onto experiences.

As I've gotten older, I've felt I have more authority on that subject. I think the conversation needs to be reframed. What I hate - a lot of conversations about choosing not to have children tend to be couched in these superficial terms, or kind of glib, "I'd rather have a Porsche" or "I forgot to have kids." No you didn't.

For me, one of the reasons I love this form - the personal essay form - is because it's a way of forming an intimacy with the reader. What I'm saying to the reader is: I'm going to tell you something; I'm going to be generous; I'm going to offer. The confession, on the other hand, is sort of an imposition because you're asking the reader to forgive you or somehow exonerate you or say, "Hey, I'm even worse." But what I'm interested in doing is being generous and offering a perspective or suggesting a way of thinking about something.

I had written a lot about my dog dying before. I wrote a newspaper column about it and it turned out to be the most popular column I'd ever written. That and the lame Joni Mitchell column I did. But the dog column, my god! People love dogs. Anybody who writes regularly should know, when in doubt: dogs! If you're a columnist, when in doubt, write a column about the culture of narcissism - like a scolding column about the culture of narcissism - or write something about dogs. That's the homerun in my take.

There has to be insight born of hindsight. Otherwise, you're only confessing your sins and asking the reader to forgive you. And that is a complete misuse of the writer's power and unfair to the reader.