Comprehensive, as in extensively but not necessarily totally? And why as a species rather than as countries, given we don't have a single world government?
Equality issues still exist, but compared to 1924?
Is literacy is a social issue or not? 31% to 87%.
Is extreme poverty? 54% of about 2 billion, now 10% of about 8 billion, reduced in absolute numbers and not just as a percentage.
Equality issues still exist, but compared to 1924?
Is literacy is a social issue or not? 31% to 87%.
Is extreme poverty? 54% of about 2 billion, now 10% of about 8 billion, reduced in absolute numbers and not just as a percentage.