Not all languages have built in counterfactual constructions, an example is Chinese (Mandarin). Starting in the 80s and continuing into the 90s, there was a big debate about whether Chinese speakers were at a disadvantage in quickly understanding complex counterfactual statements. During those times such suggestions were relatively taboo (especially due to Chomsky's strong anti-linguistics relativism stance) but that has relaxed considerably due to the work of many researchers. A recent paper summarizing the debate on Chinese counterfactuals can be found here (http://groups.psych.northwestern.edu/gentner/papers/YehGentn...).
An example from that paper that compares a counterfactual statements in English and Chinese:
“If I had gone to the movies that evening, I could not have had dinner with my mom.”
The counterfactual mode is signaled by having the verb of the suppositional clause in the past perfect tense and that of the main clause in the conditional form.
The Chinese equivalent is
“Ru guo wo na tien wan shan qu kan le dien ying, wo jiu bu neng gen wo ma qu chi wan fan.”
This translates roughly to the English: If that night I go watch (past particle) a movie, I then cannot accompany my mom to go eat dinner.
In Chinese, which lacks verb inflections, a counterfactual is signaled by comparing the tense information—e.g., the past tense particle (le) after the verb—with contextual information as to whether the event actually occurred. The second clause is simply a consequence clause; it has no internal marker of counterfactuality.
A chinese speaker might say I go to movie tomorrow, versus. I will go to the movie tomorrow. Which is harder to parse?
Is parsing English "tenses" so much easier? OTOH is needing to remember even more tenses for more irregular verbs easier? It's an interesting hypothesis, but hardly a foregone conclusion.
I don't see why that would be the case.
If you can't explore the counterfactual realm at all, then you're unable to make any judgement at all about how important a particular event was, and so as a historian you might as well study what Al Gore had for breakfast the morning of the 2000 election as what led the supreme court to its decision on the Florida recount.
Yes you can. You can see what impact each event actually had, and determine the more important one from that. You don't need to explore things that didn't happen.
We take interest in the Supreme Court decision because history would be very different if it had gone another way.
We do, but I'm not sure that's true of professional historians. They try to determine the actual reasons for things that happen that are based in fact. Speculation is more the realm of politicians and philosophers.
The impact an event has can only be determined by imagining what would have happened if the event didn't take place, surely?
Did America's use of the atomic bomb cause Japan to surrender? Can you answer that question without considering how Japan's leadership would have behaved if the bombs hadn't been dropped?
I'm not sure. Suppose event X happens, followed by Y. How do you even know X caused Y? Probably you cannot ever know for sure, but the thought experiment "if X had never happened, then it's very unlikely Y would have happened" is relevant. If you cannot even formulate that thought experiment, then the link between X and Y starts to look weaker.
This seems analogous to the scientific method to me, at least as much as can be done with history.
So I must agree with the parent post. A historical event is significant if we can see it made a vast difference by happening. In other words, if we can see the world would have been very different had the event not happened.
As a result, it seems likely that people would discount certain things, or overvalue certain things, based on fictional historical counterfactual evidence.
It's also quite possible to consider the impact of an event without fantasizing about what would have happened if it didn't happen; you can see the actual events that it caused and look at their magnitude and effects.
If we want to get really imaginative, we can imagine what I
call a "reverse counterfactual." First, imagine that the
military dice had fallen otherwise and the American
Rebellion was suppressed. Second, perform the standard
counterfactual exercise of imagining what an intact British
Empire would look like in 2009. Third, imagine the
counterfactual universe invents some device that can send
invisible observers into our 2009, and make a documentary
for the edification of the Imperial audience - showing this
awful alternate 2009, in which the Massachusetts
disturbances of the 1770s were not quashed with firm, manly
vigour.
What's neat is that such a documentary could be made, with
existing technology, in the real 2009.
As a means of changing helping the reader see another perspective, I think it's a brilliant extension: http://unqualified-reservations.blogspot.com/2009/01/gentle-...Cross-timeline adventures are not exactly unknown in alternate history sci-fi, and they're quite fun as well, to see the very different cultures interact. Cheap irony is the lifeblood of althist.