[jgowdy]

Yes, in today's age of liberal democracies, we can take lessons from the past, like the value of free speech, innocent until proven guilty, not being deprived freedom without due process of law / habeas corpus, abolishment of debtors prisons, private property / not being deprived of property without due process of law, etc.

It seems like we have a lot of infringements of basic and fundamental rights in which we are forgetting history and how we got here. However, I haven't seen a significant effort to revive colonialism. So perhaps this isn't the highest priority example of where we need to learn from history at the moment?

Even America's expeditionary wars don't have the intention of changing the lines on maps. The only nation that has done that recently that I'm aware of is Russia. Trying to fly today's wars and examples of exploitation of peoples under the flag of colonialism seems rather forced to me. Why not just say "bad stuff" and tie that to colonialism?