The Economist has called for disestablishment, in another bit of fallout from the sharia controversy. This has been enthusiastically picked up by Ekklesia, who think it's a good idea, and Thinking Anglicans, who also link to a BBC radio item, and have a good discussion going. This one will run and run, especially if the global Anglican communion breaks up and the Church of England becomes separated from more liberal churches on one side (ECUSA) and more conservative ones on the other (Nigeria, Uganda).
This is a debate I've consciously avoided so far. My main question is 'what will it mean locally?'