Having recently finished reading The A.B.C. Murders (and I must remark, in passing, that the David Suchet adaptation was remarkably faithful to the book, in this case) I find myself confused by the character of Captain Hastings. As I mentioned before, he started out as a near-clone of Dr. Watson. In only the second Poirot novel, Agatha Christie gave him a wife and sent him off to Argentina. She then used him in more than twenty short stories and another dozen short stories that would become the novel The Big Four. He then periodically showed up in the novels a few more times, the second-to-last of which was The A.B.C. Murders. He’s an odd character, there.
Captain Hastings is an odd character in The A.B.C. Murders for two reasons:
- He’s changed in ways that don’t quite make sense.
- He’s stayed the same in ways that make no sense at all.
To give an example of the second one first, Captain Hastings still hankers after beautiful women. It’s natural enough that he would notice them, or even to be a bit weak-minded about them. What isn’t natural is the way he does so exactly as if he was still twenty years old and unmarried. He never mentions his wife. He openly wants to escort the young and pretty Miss Thora Grey when he should, in fact, be actively avoiding her. Now, it’s no good to say that Hastings was always weak for a pretty face, because he was so in the context of being a completely decent and honorable man. That’s what made it charming. Moreover, that’s what drew Poirot to Hastings. Hastings had a beautiful nature which Poirot admired. He really should have been on the point of refusing to accompany Miss Grey.
Further, he really should have mentioned his wife when Poirot was teasing him about being weak-headed to Miss Grey’s pretty face. “I’m off the market, old chap” or some such line really should have come to his lips. So, for that matter, should some talk about how wonderful his wife is and how happy they are together. That’s just the sort of man that Hastings was.
Similarly, Hastings has learned next to nothing in all of his years with Poirot. That’s not quite 100% true, as he does mention on some of Poirot’s more strange actions that he’d learned that when Poirot was least explicable was when Poirot was hunting down an especially important clue. Still, you’d think that after so many years following the great detective around, he would have learned a little bit. He might have occasionally made a prosaic guess just because Poirot had so frequently told him that he went wrong by being too romantic in his imagination. It’s hard to take the age of their relationship entirely seriously when it seems to have had no effect whatever on Hastings.
The changes that don’t quite make sense are, perhaps, stranger. In some sense they are related to Hastings not changing with his changing circumstances, but he no longer has that beautiful nature which Poirot so admired in Hastings’ youth. His instincts are no longer pure, if for that reason frequently misleading. To some degree I suppose Hastings is merely out of his element. The murderer being presumed to be a madman, the inordinately sane Hastings has nothing really to say. But that brings me to my main question: why on earth did Agatha Christie bring Captain Hastings back for this story? He doesn’t really seem to have a place in it.
The thing that Captain Hastings has to contribute to a story that he’s in is common humanity. He’s a thoroughly decent man. He’s honest, honorable, and generous. He is also romantic. To Poirot, he gives two things. The first is that, never being cynical, he counterbalanced Poirot’s own cynicism. Poirot sees through everything; Hastings sees through nothing. Hastings, therefore, reminds Poirot of the value of the surface. This is related to the second thing he offers Poirot: the perspective of an ordinary person. It is something that Poirot, in his brilliance, is apt to miss on the rare occasions when he forgets to take it into account.
We do get a little bit of that in The A.B.C. Murders. It is Hastings who wonders whether the third note might have had the wrong address written on it intentionally. It’s not much, though, and the story seems to barely notice it.
Overall, I don’t know what to make of it. There was no need to bring Hastings back from Argentina for this story, but little use seems to have been made of him. The problem seems to me that anything which explains the second part will run aground of the first. If there was some reason not to make use of Hastings, why not just leave in him Argentina? He was made much better use of in Peril at End House, and that was written before The A.B.C. Muders. Perhaps Mrs. Christie was so preoccupied with the clever plot that she forgot the good captain. In favor of this hypothesis, she didn’t seem to pay that much attention to the other characters, either.