Poverty is a big barrier if you are at the bottom layer of society, don't know where the next meal is coming from. It is not a big barrier of taking the rich with the poor in a big society to provide schooling for all.
Amartya SenProgress is more plausibly judged by the reduction of deprivation than by the further enrichment of the opulent
Amartya SenBut once we recognize that many ideas that are taken to be quintessentially Western have also flourished in other civilizations, we also see that these ideas are not as culture-specific as is sometimes claimed. We need not begin with pessimism, at least on this ground, about the prospects of reasoned humanism in the world.
Amartya Sen