When Arthur Schlesinger Sr. pioneered the 'presidential greatness poll' in 1948, the top five were Lincoln, Washington, Franklin D. Roosevelt, Woodrow Wilson, and Jefferson. Only Wilson appears to be seriously fading, probably because his support for the World War I-era Sedition Act now seems outrageous; in this analogy, Woodrow is like the Doors and the Sedition Act is Oliver Stone.

As an adult, the only people who care about horror movies are academics. No one loves to talk about horror films more than somebody with a Ph.D. in cultural studies at a university.

Coldplay songs deliver an amorphous, irrefutable interpretation of how being in love is supposed to feel, and people find themselves wanting that feeling for real. They want men to adore them like Lloyd Dobler would, and they want women to think like Aimee Mann, and they expect all their arguments to sound like Sam Malone and Diane Chambers. They think everything will work out perfectly in the end (just like it did for Helen Fielding's Bridget Jones and Nick Hornby's Rob Fleming), and they don't stop believing because Journey's Steve Perry insists we should never do that.

When you're writing for newspapers you have all these parameters. You can't swear, you have to use short paragraphs, all that. If you stay within those parameters, you have lots of freedom because you're writing for the next day.

I love sports, but I don't like live sporting events, because I don't like sitting in the crowd. I like listening to records, but I don't like going to concerts, because I don't like standing in the crowd. I guess I just don't like being in the crowd itself.

The essays are very solipsistic and self-absorbed, I'm totally conscious of that. To me, book writing is fun, and I basically just write about things that are entertaining to myself.

I think a bigger difference with social media is going to be things like the impact Instagram will have for historians. For the longest time, we had no images of the past. And then when we had the advent of the camera, we had a record of the things people chose to photograph, which, for a while, were portraits of your family, a new building we built, or a really big horse. Well now we have images of everything. That will be the biggest difference I think - that we will have a visual record of this reality in a way that will be completely covered.