Issues of morality and fairness, appropriate development - who is it for, attitudes of religions to the environment ( to be exploited, or is it sacred etc), general issues of ethics, population control issues ( forced sterilisation in 1970s India stand out!)
materialism versus sustainability
what makes us happy - do we need more and more?
how should people treat each other - humanism, what do religions say
Protestantism and the rise of Capitalism ( the rich being regarded as worthy and deserving as 'wealth creators' versus the 'feckless', dependent poor who create their own problems - currently there is a revival in this sort of Victorian 'spirituality'!
What about 'awe and wonder' type geography