What a strange revelation of self-esteem it is when people only love those who think and feel as they do - an extension of themselves, in fact! Even Christianity does not cure us, since one cannot feel right without assuming that the rest must be wrong. Personally I would rather feel wrong with everybody else than right all by myself: I like people different, and agree with the man who said that the worst of the human race is the number of duplicates.
Any person or nation can successfully duplicate any achievement that a person or nation succeeded in attaining. I am sure that Africa and other economically backward countries, that are sometimes referred to as third world countries, can attain a very high rate of development much faster than the time it took Europe and other first world countries.