Hartikainen complained to the human rights committee of the United Nations from the curriculum of the comprehensive school subject of the "uskontojen historia ja siveysoppi" (history of religions and ethics) in 1978.
Hartikainen brought up to the human rights committee of the United Nations in 1978 concerns about the comprehensive school's "uskontojen historia ja siveysoppi" (history of religions and ethics) curriculum.