Also why 'car' back which de-humanises road users, better to say 'driver behind' if anything
The main reason for this is likely because the former has 2 syllables and a fairly unambiguous auditory pattern, instead of 4 and a more complex vowel / consonant composition. I see what you mean about it increasing tension in an urban setting, though - it's more difficult to single up and let a vehicle pass safely when there's parked cars lining the left hand side.
The main reason for this is likely because the former has 2 syllables and a fairly unambiguous auditory pattern, instead of 4 and a more complex vowel / consonant composition. I see what you mean about it increasing tension in an urban setting, though - it's more difficult to single up and let a vehicle pass safely when there's parked cars lining the left hand side.