This is a book that likes the Venn diagram between scientist and keen science reader, and the fan of Star Trek and its science fiction. What it most certainly doesn't do is just go through the tech of the franchise – the condiment sets that became medical scanners, the warp drive, the alien biology – and discuss its potential, rather it uses all of the series and films – right up to the "Picard" one – to examine what the programme makers tell us about science, and what science can tell us about the world we're seeing on screen.
And it's not all physics, either, as that daft hap'orth of a "Voyage Home" film lets the author spin around cruxes in evolution, and how we might never have existed as a species. But generally of course it is space science we're looking at, with issues such as the alien populations of the galaxy that we've never knowingly met in real life, and how many exoplanets we might know of compared to those mentioned in passing in the scripts.
Some awkwardness is to be seen here – an outdatedness that leaves it ignorant of any space flights Shatner may have had, a whole chapter devoted to the science behind calling spaceships ships – what else are they going to be called, fer cryin' out loud? And I am sure a quip about misspelling could have appeared when Cisco, the modern company, are said to be making gear relevant when looking at Sisco's predecessors.
But on the whole this felt successful, and as someone who has never read around the series (any of them) it was interesting to see the author crunch the Vietnam War into four key original episodes, and compare The Borg with Trumpisms. I think I would have preferred for some more coherent arguments, perhaps – just don't ask what about – and fewer spoilers for the episodes I never saw (I'm sure I've never seen any iteration beginning to end). All in all I might well be the least qualified person to give an opinion on this, but it seemed reasonable, cogent and intelligent enough, and ultimately bore much of Roddenberry's original lesson, that society needed to be as one before we ever got true lift-off as a species.
I think love for the franchise is needed – although it did inspire me to want to binge them all more successfully – in order to get a higher mark than the three and a half stars I donate it. But it did prove there is more to contend with in the Star Trek world than the incontrovertible fact that it's the ODD numbered films that are superior, and that the series' worth is in perfect correlation to the quality of their theme tune (a fact that Doctor Who has backed up for over a decade now, as well).