Criticising Other Christians

Jonathan at Ekklesia has just accepted a news item from me about one group of Christians criticising another group of Christians over the issue of support for Israel.

This has got me thinking about criticism between Christians. I’m fine with the idea that we should be able to criticise each other and hold each other accountable (1 Corinthians 5:12) but should this just be for those you have a close relationship with and the context to crticise constructively with a positive outcome? Or should we be able to criticise more widely – perhaps a bit like Old Testament prophets or Jesus destroying the market stalls in the temple – within the church?

Any thoughts?