While strongly in favor of this trend, the authors worry that globalization will not last. More specifically, they believe that if inequality in economic growth remains high and if Third World nations are not offered the proper opportunities and incentives to support capitalism, the movement will end just as the first era did. The authors place so much emphasis on narrowing economic gaps because they believe, contrary to many of the people who are interviewed, that there is no ideological support for capitalism, only the pragmatic fact that the system works better than any other, as they remark: