When horses collide

[posted by Gavin Robinson, 12:47 pm, 13 March 2008]

Back in December 2006 I posted about cavalry charges. Inspired by John Keegan and Frank Tallett, I argued that the idea that cavalry horses crashed into each other in a “shock” charge was completely spurious because horses won’t willingly crash into a solid object, and if they could be made to the outcome would be disastrous because they would be killed or seriously injured by the impact. Physics and common sense are both on my side, but empirical evidence of horse collisions is very difficult to get. The best I could do back then was the footage of Anmer hitting Emily Davison in the 1913 Derby.

Now Peter at That’s Pretty Lame has found exactly what I needed: YouTube footage of two horses colliding head-on at a full gallop. According to the commentary this happened at Prescott Downs, Arizona on 26 August 2000. Both horses were killed and jockey Stacy Burton suffered severe brain injury. I shouldn’t be pleased about such a tragedy, but it’s the perfect empirical evidence to prove my point.

If only I’d thought of searching YouTube for horse collisions, but I assumed they were so rare that I wouldn’t find one. In fact that isn’t the only one. This is another – it looks like the collision is at a slower speed than the Prescott Downs accident but both horses are brought down. In this one the collision is at a very slow canter – looks like no-one was hurt but the riders only just stayed on. This is about as close as you can get to knocking the enemy out of the way with your momentum, but I think it supports my point that the effects of a collision are equally bad for both parties (just as Isaac Newton predicted – who’d have thought it?). So the bay barged past the grey and kept going, but if this was a cavalry charge I don’t think you could really say that the bay won. Both sides would be disordered and neither would have gained an advantage.

Writing the cavalry charge

[posted by Gavin Robinson, 3:00 pm, 24 April 2007]

Recently I linked to The Wapenshaw, a new early-modern military history blog. This is an exciting addition to an area which is under-represented in the history blogosphere (how I hate that word, but I cant think of anything better). There was a noticeable gap here in the first Military History Carnival. Although I found a reasonable number of early-modern posts, most of them focused on America, and only one covered Europe. Another reason why I’m pleased to see this blog is that Rich is paying a lot of attention to me (every blogger is a narcissist!). His first two posts comment on my posts from last year about cavalry charges and drill books. This is a useful coincidence, as I need to write a proposal for a conference paper on this topic by the end of this week, so in this post I’ll trying to get my thoughts into some kind of coherent order. Trying: the post itself is quite incoherent and probably contains some total nonsense, but that’s part of the value of a blog.

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Cavalry Charges: Rallying

[posted by Gavin Robinson, 8:21 pm, 19 December 2006]

Previously in cavalry charges: I got as far as what happened when cavalry charged each other. In the English Civil War the two most common outcomes were: one side or the other ran away before they got near each other; or they stopped and fought hand to hand. Hand to hand combat usually resulted in one side giving up and running away sooner or later. This post is about what happened after one side had started running away.

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Cavalry Charges: Practice

[posted by Gavin Robinson, 9:08 pm, 15 December 2006]

In the previous posts I discussed the historiography and theory of cavalry charges in the English Civil War. Now I’m going to try to get at what really happened. What did cavalry try to do in practice? How successful was it? How did it work, or why didn’t it work?

(Warning: this one is even longer than yesterday’s.)

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Cavalry Charges: Theory

[posted by Gavin Robinson, 2:44 pm, 14 December 2006]

In the last post, I looked at “shock”, a common myth in the historiography of cavalry tactics. Having established that it’s unlikely that cavalrymen would have been able (or even willing) to crash their horses into the enemy, I now want to look at where the idea came from, and how common it was in seventeenth-century drill books.

(Warning: this post is very long and esoteric. Having managed to keep myself down to 1,000 words yesterday I’ve now come out with nearly 3,500, although a lot of that is blockquotes from the books.)

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Cavalry Charges: Shock

[posted by Gavin Robinson, 11:48 am, 13 December 2006]

This is the first part of an analysis of the way cavalry fought in battles. It mostly focuses on the English Civil War, but I’ll be drawing some examples from other places and periods. To start with, I’m going to discuss a concept known as “shock”, which is very frequently mentioned in histories of cavalry tactics.

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