Political cartoon. "2 Good Ways To Get Lawmakers' Attention: 1. Youth walk-OUT (illustrated with a bunch of kids picketing with anti-gun, anti-NRA signs) from a building clearly labeled "HIGH SCHOOL" 2. Youth walk-IN (showing a bunch of people, many of whom are wearing backpacks or carrying books, lining up outside a building marked "VOTE TODAY")
https://eldritchcafe.files.fedi.monster/media_attachments/files/111/813/628/476/367/198/original/615f2732440b8366.jpg