by guest blogger Lawrence Watt-Evans As managing editor of Helix, I have three jobs. I handle the money; I provide a second opinion on stories when Will Sanders, the senior editor, wants one (which isn't all that often); and I write an editorial for each issue. Well, almost every issue; I don't have one in our fifth issue, as it got bumped to make room for a guest. (I'll be back in No. 6.) Since…