“Unearth all the rats that have seized power and shoot them,” read an ad approved by Facebook just days after a mob violently stormed government buildings in Brazil’s capital.Global Witness submitted 16 ads to Facebook, with some calling on people to storm government buildings, others describing the election as stolen, and some even calling for the deaths of children whose parents voted for Brazil’s new president, Luiz Inácio Lula da Silva.“Like we've said in the past, ahead of last year’s election in Brazil, we removed hundreds of thousands of pieces of content that violated our policies on violence and incitement and rejected tens of thousands of ad submissions before they ran,” a Meta spokesperson said in Global Witness’ press release.Hirst told Ars that Global Witness has now shown that "before, during, and now after the recent elections in Brazil," it has remained easy to get "ads containing incitement to violence, incorrect information, and hateful content" approved by Facebook.In its press release, Global Witness seems to suggest that Facebook is not taking the Brazil attacks as seriously as the social platform took the US attacks last year when the company implemented “break-glass measures” to prevent civil unrest from spreading on Facebook."