When Conservative Leader Pierre Poilievre visited a convoy camp on the border between New Brunswick and Nova Scotia last week, he was filmed in front of a “F--k Trudeau” flag.

It was another moment of visibility for a slogan that’s encroached on the mainstream, appearing on bumper stickers and flags scattered across the country.

So when did this visible hate for the Prime Minister start? What’s the relationship between extremist groups and mainstream anger? And is there any way for Justin Trudeau – or his opposition – to heal the divisions?

Journalist Justin Ling has spent many hours listening to groups who profess hatred for Trudeau. He’s the author of Bug-Eyed and Shameless on Substack, and he recently spoke to the Prime Minister about these divisions.