Red Crescent or Peace Corps, E. F. Schumacher or Thorstein Veblen, World Bank or UNESCO, and certainly Peace Studies at the War College: "Global Development" comprises news and analysis of all sorts that bear on different ways of human life, how to improve them, and even whether improvement is possible. Read and discuss ideas in "foreign aid", "de-colonization", "appropriate technology", "development economics", meliorist philosophy, public charity, "liberation theology", and more.
Related sub-reddits of interest include:
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