civilisation decline

We must not reduce African societies to just villages. We are talking about the destruction of empires, states and nations. Even if we just talk about West Africa, Dahomey was a state; Benin was a state; Ashanti was a state. And it is important not to see Africa as just a collection of underdeveloped villages. For this is part of the European lie to claim an undeserved and untenable superiority…When the European first came to Africa, he had to pay taxes and tribute on the coast and had to stay on the coast. And in Dahomey, they made him build his houses in mud, not in stone to show how impermanent his residence was. And he exchanged ambassadors where he could. He exchanged ambassadors not only with Songhai, but also with Angola, Congo and other states. It was at first a necessary mutual respect for policy…But eventually, Africa, an old centre of civilisation, began to decline and capitalism began to rise, and you have a shift then in the balance of power. And the Europeans began to strengthen themselves on the coast. And appropriating knowledge from Africa and Asia and synthesising technique, they began to shift the balance of power. They began to go inland.
—  Maulana Karenga
Nasa-funded study: industrial civilisation headed for 'irreversible collapse'? | Nafeez Ahmed | Environment |

A new study sponsored by Nasa’s Goddard Space Flight Center has highlighted the prospect that global industrial civilisation could collapse in coming decades due to unsustainable resource exploitation and increasingly unequal wealth distribution. Noting that warnings of ‘collapse’ are often seen to be fringe or controversial, the study attempts to make sense of compelling historical data showing that “the process of rise-and-collapse is actually a recurrent cycle found throughout history.” Cases of severe civilisational disruption due to “precipitous collapse - often lasting centuries - have been quite common.” The research project is based on a new cross-disciplinary 'Human And Nature DYnamical’ (HANDY) model, led by applied mathematician Safa Motesharri of the US National Science Foundation-supported National Socio-Environmental Synthesis Center, in association with a team of natural and social scientists. The study based on the HANDY model has been accepted for publication in the peer-reviewed Elsevier journal, Ecological Economics. It finds that according to the historical record even advanced, complex civilisations are susceptible to collapse, raising questions about the sustainability of modern civilisation: “The fall of the Roman Empire, and the equally (if not more) advanced Han, Mauryan, and Gupta Empires, as well as so many advanced Mesopotamian Empires, are all testimony to the fact that advanced, sophisticated, complex, and creative civilizations can be both fragile and impermanent.” By investigating the human-nature dynamics of these past cases of collapse, the project identifies the most salient interrelated factors which explain civilisational decline, and which may help determine the risk of collapse today: namely, Population, Climate, Water, Agriculture, and Energy.