In 1953 the Pyrates Confraternity (PC), an all-male campus fraternity, was founded at the University of Ibadan (then a college of the University of London) by seven men with the most famous being Nobel laureate Wole Soyinka. University education in Nigeria was barely half a decade old and was an uncertain colonial experiment; many other universities have since been established.
The motivation for the formation of the PC was the logic of “expected” decadence and corruption in Nigerian society. Expected decadence and corruption could be seen as prescient because it was an expectation of things to come in future Nigeria rather than a description of itself in the early 1950s. Nigeria was under colonial rule at the time and the management of society was the responsibility of Westminster; Nigerians were not yet in power to govern the country.
If you have the privilege to visit Warri, the former “oil city” in Delta State coastal Southern Nigeria and ask about the organisation that calls itself “Escravos” it will not take too long for you to find out who they are and where they assemble regularly. You will be told a lot of stories but unless you happen by sheer serendipity to meet a member who would either not tell you anything or who will inform you of the astronomical greatness of the group including its “proud” anti-colonial, pro-democracy and freedom fighting exploits.