The drive for vaccine certificates isn’t a matter of government overreach by out-of-control Democrats; it’s a product of the free-enterprise system. It’s being pushed by private businesses that want to assure their customers and employees that it’s safe to come back. Is it any wonder that a cruise line, for example, would decide that having passengers die of COVID-19 aboard its ships might damage its reputation? The authorities demanding to see your papers aren’t jackbooted agents of the Biden regime. They’re foreign governments, international airlines, professional sports franchises, schools and colleges — and soon, perhaps, your neighborhood restaurant. Give Greene credit for figuring that out. After blaming Biden, she said the real problem was “corporate communism.”