If you liked Ishmael, I recommend reading The Story of B. Its subject is very similar to Ishmael but I feel that it does a better job of portraying how the us vs them is woven into the very fabric of civilization. It's also a very entertaining read.
I read Story of B as well. But I don’t have quite a clear enough memory of it to even try to summarize it as anything past a sequel. I’ll go back to revisit them some day.
