Article: on public lavatories as a means of speaking about untouchables - http://goo.gl/zESCHI
Summary: "If the goal of Pathak is to have eliminated scavenging, then he's failed. And I ﬁnd Sulabh very paternalistic. But the guy is a Brahmin and he built the ﬁrst public toilet in India. You can't take that away from him."
(7000 words; via MeFi)