Well, lets say there is some truth to them if you filter out the hatefulness and add a few shades of grey.
There were exhibitions of humans, on display for the public in several large cities throughout history. At the time it was thought to be educational. This is true, though they did not spend their lives in a cage and usually weren't slaves but employees.
WW2 has been fought across the world and though the attention usually is on the wars fought in Europe where the soldiers were for the vast majority caucasian, that wasn't the case in other parts of the world.
Dunkirk had a few hundred Indian troops and a collection of troops not from cotinental european which might run into several thousands, though with about 400k allied forces you can hardly consider it many.
true mostly (though not recent), it was often a legal argument. If Africans were recognized as humans than that would mean they had constitutional rights, like the power to vote which would upset the status quo as it existed. People, in general, did consider blacks to be human, though not necessarily equal or willing to give them voting rights.
I don't know that much about British colonization, though I will point out that India is a rich country and it has been in the past. That doesn't mean the general population is wealthy though. India suffers from corruption, poor regulation, a lacking social system and a high population density with overcrowded cities. Many rich countries have gone bankrupt and managed to get back up, Indians tend to feel their wealth has been stolen but most of it is still there.
I dislike the US government, it's war economy and abuse of power. Libya still had many issues with equality for women, one of Gadaffi's daughters claimed to have been killed in a US bombardment by Gadaffi is now a practising doctor but wasn't at the time of his passing
I enjoy the way you make these bulletform posts, very logical looking, then fill it with nonsense. That is some fine troll work.
An in-depth response is clearly wasted on you, simplicity is a way of life too
Good troll.