A person who has sympathy for mankind in the lump, faith in its future progress, and desire to serve the great cause of this progress, should be called not a humanist, but a humanitarian, and his creed may be designated as humanitarianism.
Colonialism deprives you of your self-esteem and to get it back you have to fight to redress the balance.
I never did very well as an immigrant. I've lived in several countries and been a disaster everywhere.