that's not irony
While I use ironically incorrectly all the time, this time it was rather accurately used. You would have thought that if a place existed where horses weren't utilitzed for a while, then as an inhabitant of that area, he would be more likely to know of it rather than if he didn't come from such an area. But in the end, he didn't know of it.
However, I guess it isn't irony if he isn't actually from North America.
Also, I thought that was pretty self-evident. How did you translate this to where you didn't see it fitting the definition of irony?