The six degrees stuff
Sitting on the top deck of the No 40 bus from Ballyfermot to the city centre, there was time to conemplate the diversity of people and languages among the fellow travellers. It is very different from the times when all the travellers on a particular route would probably have been known to each other.
It is said there are only six degrees of separation between any two people in the world. It sounds a dubious claim, to imagine any connection with those on the bus was difficult enough, without imagining …