I think most people have one top idea in their mind at any given time. I'm not so sure this is true. It's true of me; it may be true of you; it's probably tru

I think most people have one top idea in their mind at any given time. I'm not so sure this is true. It's true of me; it may be true of you; it's probably true of most HN readers. However, non-geeks who know me well enough to observe this of me think it's weird, which leads to me to think it's not true of people in general.