Then and Now: Colonialism, Imperialism and Post-colonialism Ania Loomba's Colonialism and Post-colonialism is an invaluable introductory text to theories and debates which animate post colonial studies. Throughout the book we can find a clarity and accessibility of complex ideas which makes the postcolonial reading noteworthy. The term colonialism and imperialism are usually considered as having a some kind of common elements between them. But there is also a difference between them. It becomes a necessary to know about difference between colonialism and imperialism. Ania Loomba discussed in detail about these terms in her Colonialism and Postcolonialism. What is Colonialism? According to Oxford English Dictionary, the word colonialism come from the Roman ‘colonia’ which meant ‘farm’ or ‘settlement’ and referred to Romans who settled in other lands but still retained their citizenship. Accordingly, the OED describes it as; A settlement in a n...