Sir, – The rational side of my brain concurs with the sentiments expressed by Jennifer O'Connell (Life, December 11th). However, if the selfie is good enough for the powerful triumvirate of Helle Thorning-Schmidt, David Cameron and Barack Obama (World News, December 11th), it is good enough for me. – Yours, etc,
FRANK BYRNE,
Cormac Terrace,
Terenure, Dublin 6W.