The leaders of Russia, China, and North Korea are not good men. They preside over brutal autocracies replete with secret police and prison camps. But they are, nevertheless, serious men, and they know an unserious man when they see one. For nearly a decade, they have taken Donald Trump's measure, and they have clearly reached a conclusion: The president of the United States is not worthy of their respect. Wednesday's military parade in Beijing is the most recent evidence that the world's authoritarians consider Trump a lightweight. Russian President Vladimir Putin, Chinese President Xi Jinping, and North Korea's maximum nepo baby, Kim Jong Un, gathered to celebrate the 80th anniversary of Japan's surrender in World War II. The American president was not invited: After all, what role did the United States play in defeating Japan and liberating Eurasia? Instead, Trump, much like America itself, was left to watch from the sidelines.