posted by Jeanne Munn Bracken I have to present something to my critique group in two days. I've known for 12 days that this was coming up, and I'm still dithering. Am I writing? Well, sort of. I'm still researching updates for the childhood cancer book. I know perfectly well that I can research this puppy until the cows come home, whenever that is, and I will still find updates. At some point I…