Your primary example, of whether or not decolonization was a good thing or was handled well is extensively discussed in academia.
Really? Could you refer me to an academic paper that has a perspective on decolonization similar to the one sam presents? Near as I can tell "post-colonial studies" are all about blaming Europeans and their descendents for all the world's problems.
Another exercise, since I believe you're currently in academia your self, bring up the perspective on decolonization with fellow academics in a way that implies it has merit. Let me know if you still have an academic career by the time the resulting firestorm blows over.
Wikipedia on "Benign Colonialism":
...[These views have support by some academics. Economic historian Niall Ferguson has argued that empires can be a good thing provided that they are "liberal empires". He cites the British Empire as being the only example of a "liberal empire" and argues that it maintained the rule of law, benign government, free trade and, with the abolition of slavery, free labour.[12] Historian Rudolf von Albertini agrees that, on balance, colonialism can be good. He argues that colonialism was a mechanism f
SIAI benefactor and VC Peter Thiel has an excellent article at National Review about the stagnating progress of science and technology, which he attributes to poorly-grounded political opposition, widespread scientific illiteracy, and overspecialized, insular scientific fields. He warns that this stagnation will undermine the growth that past policies have relied on.
Noteworthy excerpts (bold added by me):
In relation to concerns expressed here about evaluating scientific field soundness:
Grave indictors:
HT: MarginalRevolution