>>7671816one of the purposes of terrorism is to scare a part of the population into not wanting to participate in politics or leaving the country. In my opinion He was trying to scare the Muslim population into not migrating to his country and trying to get them to leave. The mosque is a place for Muslim community building so he was also trying to keep them organizing. He also could have been doing it to publicize his political beliefs which would make sense given that he published a manifesto. This is of course just speculation. If you really want to know why he did it, you should look to his manifesto, instead of just reading the wild speculation of shitposter on a shitposting board