At the end of each year, we share what we believe were the top 20 biggest cultural events that shaped the world teens are growing up in. This year, we wanted to give readers a peek behind the curtain of how we decide on this list. This is part two of our Roundtable podcast's (at times slightly heated) debate about which events mattered the most, we hope you enjoy it!

For more written, audio, and video resources, go to axis.org