Ironically, my favorite story in Larry Niven’s A Hole in Space anthology is “The Fourth Profession.” It is ironic because portions of that story feature “hard” science fiction concepts. Anyone who has read Ringworld and Ringworld Engineers knows that this is but one of Niven’s strengths, yet I’m not the most avaricious read of “hard” science-fiction. I usually like socio-politico-economic science-fiction with a hugely speculative aspect better. The irony is that “The Fourth Profession” has more “hard” science-fiction conceptualization than “The Last Days of the Floating Riot Club” and “The Alibi Machine” (although this one is very like a story in The Long Arm of Gil Hamilton anthology) but I like it the best. Indeed, there are significant calculations to get one’s head around in “The Hole Man,” but it would have to be my second favorite in the collection.
Most of these stories are to speculative science what Tom Clancy’s books were to military hardware—almost an excuse to lecture on a concept or platform. The “lectures” wrapped inside the fiction weren’t quite as obvious as those in the Clancy novels, but they did force me to spend longer in reading this thin volume than they usually would. Indeed, one selection is nothing but scientific speculation with no pretense of story.
Of course, I haven’t told the reader too much about the stories themselves for fear of spoiling. Still, here are some of the ideas I found interesting. Stories involved: RNA for education/training purposes, crime and displacement, physical resources versus human lives, solving problems related to cryogenics, conceptual possibilities in developing fusion power, and avoiding an intelligence service take over one’s life, along with others. To be honest, I probably didn’t enjoy this anthology as much as some others from Niven but I definitely stretched my mind more.