My evidence that the uk is collapsing :
1/ of the 170+ people I baptised on my mission in the UK 0 are still active when I last checked.
2/ in my home ward we had an average attendance of 140 when I used to believe. This is now 100. This is over a 5 year period where about 15 people joined the local church.
3/ during that 5 year period 4 core families went less active (3 with returned missionaries), 2 more core families are suffering divorces where one spouse is now less active. Half of the above post with me on Facebook and we've had very illuminating chats.
4/ several members have come to me - online and face to face - to try and reason with me to return and have therefore been introduced to NOM and MormonThink. Bishop had to ask me to stop talking to one guy as he had gone to bishop now sufferring doubts.
5/ discussions online go far further than anything said quickly one on one in private and there have been lots of flashpoint discussions especially over the uk gay marriage laws. Most born in members of the church are fairly well educated and socially aware and seem embarrassed to defend anti gay church dogma just as those who know about the racial history of the church normally fall back to an admission of no understanding but that god works in mysterious ways.
6/ most members have computers and are very active in a social sense. It is only a matter of time before they see material that traditional methods cannot present ( they'd need to buy books, go to library or read anti Mormon pamphlets ). There has been no significant church response to the scientific and historical evidence of the church's dubious origins.
7/ small indicators of general indifference exist - weakening of the attendance criteria to be considered active, fewer home teaching visits, falling church magazine orders, temple sessions regularly cancelled due to low attendance, youth activities are now more 'worldly' to keep kids interest, general conference is now seen by many as a day off at the beach ( they can always listen online after ;) . Generally the zeal and confidence are gone, talks from the stand are much less doctrinal and much more focused on love and family.