A number of people responded to the post, including this guy: “OK, I am a little confused. A planet ‘behind’ the sun? One that people who lived 6,000 years ago knew about even though they hadn’t yet figured out that the earth was round? I think it’s time to get some Science up in this bitch!” He then listed a number of reasons the hidden planet was bullshit. Later, Jeff told me about an American musician named Bill Callahan who once released an album called “Sometimes I Wish We Were an Eagle.” God, I wish I’d thought of that.