ArtGuest UserOctober 15, 2020graphic design, poster, Masuteru Aoba, Activism, social activism, save the planet, peace be heard, war waste energy, print, do you love the earth don't you Masuteru Aoba - Graphic Design For Social Activism A contemporary graphic designer popularized for his energetic activism messaging. ArtGuest UserOctober 15, 2020graphic design, poster, Masuteru Aoba, Activism, social activism, save the planet, peace be heard, war waste energy, print, do you love the earth don't you