Thank you David for this Blog post, it is very helpful in terms of the paper which I read but found to be a bit of a turn off...helpful in helping me articulate my own aims and objectives (to myself)...there is such a lot of bureaucratic nonsense out there...as depressing as the gatekeepers attitudes to a new social network I have set up to get the students at the school where I work engaged with sustainability and climate change issues (why do they need that)...well I've just got to go in there and persuade them that they do...