July 22nd, 2011. Alt-right terrorist Anders Behring Breivik attacked the AUF summer camp at Utøya and the government offices in Oslo. The alt-right wasn't known at the time, but he was arguably one of them.
Since then, people holding views not unlike his have cropped up in the comment sections of Norwegian news sites. Several of my relatives have joined the sect. They were at our family barbecue the other day, sounding skeptical of the mainstream media.