Jerusalem--They were already in their 20s the first time they ever heard about dinosaurs or even tried their hands at maths and English.
Now a group of young Israelis who left the closed world of ultra-Orthodox Judaism are demanding answers from the state which funded their strictly religious education in Jewish seminaries, known as yeshivas.
Despite years of studying, all they were exposed to was religious texts and their interpretation, leaving them clueless about the basics of the national curriculum.
"I once heard them talk about the theory of evolution, very furtively, in the yeshiva when someone said certain people think they are descended from the apes," said 26-year-old Yaakov Fink, a former religious scholar.
"It triggered a gale of laughter and the rabbi said that anyone who believed that must be a monkey," said Fink, who now studies psychology.
In place of the trademark ultra-Orthodox attire of sidelocks, skullcaps and long black coats, he is now dressed in sporty casual wear.
Nothing in his appearance or speech gives a clue that this computer enthusiast who loves to have a beer with his friends spent the first 21 years of his life as an ultra-Orthodox Jew, cut off from modern thought and learning.
AFP