In the 1960s, shoplifting began to be redefined again, this time as a political act. In his 1970 book "", American activist Jerry Rubin wrote "All money represents theft...shoplifting gets you high. Don't buy. Steal," and in "The Anarchist Cookbook", published in 1971, American author William Powell offered tips for how to shoplift. In his 1971 book "Steal This Book", American activist Abbie Hoffman offered tips on how to shoplift and argued that shoplifting is anti-corporate. In her book "The Steal: A Cultural History of Shoplifting", social historian Rachel Shteir described how shoplifting from companies you dislike is considered by some activist groups, such as some freegans, decentralized anarchist collective CrimethInc, the Spanish anarchist collective Yomango and the Canadian magazine Adbusters, to be a morally defensible act of corporate sabotage.