Language fun. In Finnish, an expression for being surprised by something happening is, translated literally, "came from behind on the left". I don't know why that is more surprising than from the right.
@liw in Slovak, you can say "Iโm left jumped into" ๐
@liw I would assume it is related to cars: cars (legally) pass from left, thus the saying also contains subtext of "well it shouldn't have been surprising, as you are supposed to keep an eye on that direction"
@liw Also, if you leave from a place or situation quietly, you "depart to the back left". Also no idea why back left would be more quiet than the right.
@monsieuricon @liw a right-handed batter will normally stand sideways with their back to the left field, so โcame from left fieldโ effectively means โcame from behindโโฆ
@njsg @liw Well it is situational. Passing is legal only in certain situations (highways, etc) where there are no pedestrians, cyclists, etc. By design. The point is to make dangerous situations impossible. The amount of observation time in 80kmh is very limited, so heavily decreasing the importance of one quadrant has a big impact on safety.