Big Questions in ELT

For two years now I've been regularly blogging about ELT-related issues that have caught my attention. The topics have been loosely organized around the format of an encyclopaedic dictionary I'd published previously, called An A-Z of ELT. I've since clocked up over a hundred posts that in turn have attracted thousands of comments comprising I don't know how many tens of thousands of words.
A couple of things that have emerged from this 'long conversation' are: (1) the same issues come round ...