Trudeau denounced "right-wing extremism, white supremacy and racism in all its forms," while other politicians highlighted branches of the Proud Boys in Canada.
The shooter may have acted alone, but he's part of a network that stretches from Christchurch to Quebec City to Oslo.
The councillor refuses to delete the Facebook post.
The collective shared a letter with HuffPost Canada.
He teaches students at UNB, while moonlighting on white nationalist podcasts and spouting racist conspiracy theories.
Public Safety Minister Ralph Goodale has condemned the remarks from the People's Party leader.
One MP called the argument "shameful."
The social network recently said its policies against white supremacist ideology weren’t enough.
Framing it simply around religion allows the systemic root causes to be ignored.
The clothing labels routinely use variations of Nazi symbols and coded references in their products and Facebook posts.