In 2017, Bovard criticized President Donald Trump for the missile strike in Syria and referred to it as his "biggest foreign folly." Bovard writes, "Four years ago, Trump warned in a tweet: 'If the U.S. attacks Syria and hits the wrong targets, killing civilians, there will be worldwide hell to pay.' But the Trump administration has sharply increased U.S. bombing while curtailing restrictions that sought to protect innocents. A British-based human rights monitoring group estimated Friday that U.S.-led coalition strikes had killed almost 500 civilians in the past month—more than any month since U.S. bombing began. A United Nations commission of inquiry concluded that coalition airstrikes have caused a 'staggering loss of civilian life.'" He also stated that "Trump's most dangerous innovation involves direct attacks on Syrian government forces."