A cikin shekarun 1940s Brazil, ilmin lissafi ya zama abin da ake buƙata don jefa kuri'a a zaben shugaban ƙasa.A cikin 1961, an nada shi darektan Sashen Ilimi na Al'adu a Jami'ar Recife.A cikin 1962, ya sami damar farko don aikace-aikacen da ya yi a manyan matakai, lokacin da, a cikin gwaji, an koya wa masu girbi 300 na sukari su karanta da rubutu a cikin kwanaki 45 kawai. A cikin martani ga wannan, gwamnatin Brazil ta amince da ƙaddarar ƙirƙirar dubban ƙungiyoyin al'adu a duk faɗin ƙasar.
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