The current conflict in Ukraine is described by some as an inflection point in world history, and perhaps the end of the post-Cold War era. Russian President Vladimir Putin increasingly seems to make foreign policy decisions designed to upend the US-European security order and dominate the countries he considers to be in Russia's orbit. At the same time, US President Joe Biden has pitted the NATO struggle with Russia as well as the US competition with China as contests between democracies and autocracies. A recent public opinion survey from the Chicago Council on Global Affairs and the Levada Center in Moscow shows that Russians and Americans view global divisions along Cold War lines. And in what may be the most alarming throwback to those days, large majorities in both countries fear an escalation to nuclear war.