Thrillin' at the MacMillan #1: Space Tourism© 2007 by Spider RobinsonI’ve spent several decades rebutting silly complaints about “money wasted in space.” Dollars have been spent getting there—but every single buck stopped here, on the ground, in the pocket of some smart person. Furthermore, every dollar NASA spent earned thirteen dollars back. Look what it got them: a manned space program that barely exists and has little future.