its a matter of etiquette, Keith.

the Archbishop of Canterbury gets up in his vestments in Westminster Abbey. He tell the people , up above the clouds - Jesus hangs out with his Dad, God; and there is a Holy Ghost, who wafts around the place. One day, after we are all dead, this will be set to rights, the lion will lie down with the lamb, all things are possible.

YOU MIGHT THINK WHAT HE IS SAYING IS TOTAL CRAP. YOU MIGHT DISAGREE WITH HIM. YOU MAY HAVE SOLID PROOFS THAT HE IS WRONG, BUT YOU EXERCISE SELF CONTROL, AND YOU RESPECT HIS RIGHT TO THOSE BELIEFS WHICH HE OBVIOUSLY HOLDS SACRED AND GET HIM THROUGH HIS WORKING DAY - AND YOU SHUT UP.

These guys have Pearse, Connolly, Bobby Sands in their stained glass windows rather than St Peter and John the Baptist.

SHOW THE SAME RESPECT FOR THEIR SACRED BELIEFS, ANYTHING ELSE IS DAMNED BAD MANNERS.