Julian Khalaf is only 17 years old but has already been lecturing for two years.
He has acquired the knowledge partly through the violence prevention program he attended in primary school, partly through research and studies.
Now he is also studying law and criminology at high school.
The lecture is aimed at both adults and young people, and there have been more and more lectures in schools.
On this day, he will meet fifth-graders at Grindtorpsskolan in Alby – the school he himself attended.
Join the lecture with the students in the video at the top.
Was awarded the Adrian scholarship by Botkyrka municipality
Recently, Julian's commitment was noticed when he received the Botkyrka municipality's scholarship, which is awarded in memory of 12-year-old Adriana.