Turkey's new school curriculum drops Charles Darwin's theory of evolution and adds the concept of jihad as patriotic in spirit.
The move has fuelled fears President Recep Tayyip Erdogan is subverting the republic's secular foundations.
The chairman of a teachers' union has described the changes as a huge step in the wrong direction for Turkey's schools and an attempt to avoid raising "generations who ask questions".
Ismet Yilmaz, the country's education minister, said the controversial decision to exclude the theory of evolution was "because it is above the students' level and not directly relevant."
A member of the opposition Republican People's Party, Mustafa Balbay, said any suggestion the theory was beyond their understanding was an insult to high school students.
"You go and give an 18-year old student the right to elect and be elected, but don't give him the right to learn about the theory of evolution...This is being close minded and ignorant." [The Independent] Read more