The outcome of Poland’s election surprised the world. Vox's Jen Kirby explains what happened, and Anna Grzymała-Busse of Stanford University looks at what this hopeful turn means for all of Europe. Today’s show was produced by Isabel Angell and Avishay Artsy, edited by Miranda Kennedy, fact checked by Tien Nguyen, mixed by Patrick Boyd, and hosted by Noel King. Transcript at vox.com/todayexplained Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices