Death on Demand Reaction Paper Death on Demand was quit interesting. Throughout the novel several economic concepts were cleared up therefore, helping me to better understand them. But also, at the same time I was further confused about several others. I was especially intrigued by the following four concepts, and the characters in the novel helped my understanding of them grow. I was first introduced to TANSTAAFL in class. I had never though of "free" in the same sense that economist do. I used to think of free in a micro sense instead of the macro view. Because when I received something for free I never paid anything for it, so to me it was free. But in fac