Comparisons of Russia’s illegitimate president, Vladimir Putin, with the Nazi Fuhrer, Adolf Hitler, have become increasingly common since Russia’s invasion of Ukraine on February 24, 2022. As Atlantic Council President Frederick Kempe puts it, “There are plenty of differences between then [the 1930s] and now, but one shouldn’t overlook the striking similarities.” Indeed one shouldn’t. The question of whether comparisons with Nazi Germany are merited or not is therefore worth pursuing more systematically, especially as Putin has consistently accused the “Kyiv regime” of being Nazi. We know better than to accept Putin’s absurd standards of what constitutes Nazism, but since...