The hard part of writing at all is sitting your ass down in a chair and writing it. There's always something better to do, like I've got an interview, sharpening the pencils, trimming the roses. There's always something better to do. Going to a writer's club?
There were probably, what, 300 science-fiction members in the SFWA, of whom probably a hundred were active members in the sense that they were selling something every year, or every couple years.
We're basically after Joe's beer money, and Joe likes his beer, so you better make sure that what you give him is at least as pleasurable to him as having his six-pack of beer would be.
You see, I used to do a certain amount of market research by going to the local drugstore and seeing what the truck drivers would put up. Now it's all just copies from the latest best-seller list and damn little of anything else.
We do a hard fantasy as well as hard science fiction, and I think I probably single-handedly recreated military science fiction. It was dead before I started working in it.