Ah the '70s, like toe nail fungus, syphilis in certain populations, a movie serial killer, and crab grass it just won't die. This hideous style of art was everywhere when I was a child and a teenager and someone in the Vatican seems to really like it. The official logo of the vaunted Year of Mercy brought back memories of the ugliest missals ever published. I now wonder if this stuff was so popular because it made kids feel confident that they could draw something better and I have this vague memory of sitting in class and thinking that everybody in these drawings looked like a science experiment gone bad.