Connie Willis’ time-travel novels are a marvel; she’s created an alternate universe where time travel isn’t just possible, but plausible, because it’s intrinsic to her plots but not to the characters or the setting. The first full-length novel, The Doomsday Book, sent a character back to the period of the Black Death at the same time that a pandemic hit Oxford in 2060, where the time-traveling historians reside. The second, To Say Nothing of the Dog, was a comedy of manners that parodied a Brit Lit classic. Her 2010 diptych Blackout/All Clear is a magnum opus in scope and length, a single novel published in two parts because the combination runs over 1100 pages, sending three historians back into World War II only to have everything go awry for them. The duo swept the major sci-fi novel awards (Hugo, Nebula, and Locus) despite some reviews that criticized the books’ length. I adore Willis’ writing and character development, so while the books are long – it took me just over two weeks to finish the pair – my only regret at their length was that I was dying to get to the resolution.
Willis’ time-travel universe keeps that physical impossibility to something of a minimum. Historians travel backwards in time for research purposes, and of course are charged with staying out of the way of history lest they find they alter it. Spacetime itself has a defense mechanism, however; it won’t allow time travelers to land at a point in history where their mere presence may change its course – so, no, you can’t go back and kill baby Hitler, even in fiction. Those who try end up displaced in time or location from their target, and the gap is called “slippage.” Meanwhile, returning through a portal, called a drop, to 2060 is also complicated – the drops must not be seen by “contemps” from that time period, and if the location isn’t secure, the drop won’t open and the historian can’t return home until the next rendezvous. It’s an elegant, concise way to introduce time travel and all of its attendant problems into serious literature that would otherwise collapse under the weight of the details.
Blackout itself isn’t much of a standalone novel because it ends mid-story; there is absolutely zero resolution at its end, not even so much as an answer to the question of why these historians have gotten stuck when their colleagues had gone to other points in history and returned without major incident. If you’re going to read one, you’re committing to read both, and that does mean that you’ll be in the past with the trio of trapped heroes for a long time. I’m completely comfortable with that – I will happily spend all day in Connie Willis’ words if my schedule permits.
Next up: I’ve read a few books since this pairing, but just started another Hugo winner, Paolo Bacigalupi’s The Windup Girl, which definitely sounds like something other than a critically acclaimed sci-fi novel.