I happened to be heading out along a local major street to do errands when I drove by Homestead High School (alma mater of Jobs and Wozniak) just as the nation-wide gun-violence protest walkout was going on. A huge crowd of students, many carrying signs, were congested on to the sidewalk area in front of the school.
From the opposite side of the road, I stuck my arm out the open window and gave them a thumbs up. I didn't know what else to do. Any words of encouragement I might have shouted would have been too distracting for me in traffic and probably unintelligible to them, who were making a lot of noise themselves anyway. Years ago I would have flashed a peace sign, the all-purpose symbol of agreeability and conciliation in my generation, but I was afraid today's students wouldn't know what it meant or found it ambiguous.
I did hear some brief cheers from the crowd; might have been in response to my signal, I don't know.