They really are driving faster than you
Cars in the next lane really do go faster
When driving on the motorway, have you ever wondered about (and cursed) the fact that [tag]cars[/tag] in the other lane seem to be getting ahead faster than you? You might be inclined to account for this by invoking [tag]Murphy’s Law[/tag] (”If anything can go wrong, it will”, discovered by Edward A. Murphy, Jr, in 1949). However, a recent paper in Nature by Redelmeier and Tibshirani seeks a deeper explanation.
It’s mostly psychological reasoning, but the reasons are there in the link.
