_:vb6955506 . _:vb6955506 "2013 June 1, \u201CTowards the end of poverty\u201D, in The Economist\u200E[1], volume 407, number 8838, page 11:"@en . _:vb6955504 "An obstacle or impediment."@en . _:vb6955505 . _:vb6955506 "America\u2019s poverty line is $63 a day for a family of four. In the richer parts of the emerging world $4 a day is the poverty barrier. But poverty\u2019s scourge is fiercest below $1.25 ([\u2026]): people below that level live lives that are poor, nasty, brutish and short."@en . _:vb6955504 . "2" . . _:vb6955505 "Even a small fee can be a barrier for some students."@en .