Host Piya Chattopadhyay speaks with Rob Russo, Stephanie Levitz and David Staples about the highlights and lowlights of the year in Canadian politics, researcher Rachel Plotnick explores what the rise, fall and return of buttons can teach us about the human-machine relationship, Bessma Momani and Kareem Shaheen discuss Syria's future after the Assad regime, and author Katherine Rundell makes her case for cultivating wonder in our chaotic world.

Discover more at cbc.ca/Sunday