Communism is a concern when our own political leaders start adopting socialist rhetoric in order to gain or keep political office. There's nothing special about this patch of earth that says Communism cannot happen here. It is the ideas and values of our people and leaders that keep America the way it is. Communism has brought unimaginable suffering to those countries that allowed it to flourish, it's happened over and over, there is no excuse for anyone to be naive on that subject.
In the very best case the combination of having "free" healthcare, a guaranteed federal job program, and unrestricted border protection (all desirable things according to Cortez) leads to a demographics nightmare of insane proportion. Free healthcare will be paid by the ever shrinking middle class. Free jobs will be paid by the ever shrinking middle class. Unrestricted borders will import a permanent service class that will be weaned on these "free" services and that will be a population that does not share the same values of individual freedom as Americans today.
Lets face it, America is the country it is because of the middle class. Once that goes away you will have a population of rich people who dominate a population of poor people. Sounds like a perfect recipe for communism to me.
Ms. Cortez is a Democratic SOCIALIST, and her rhetoric is plainly socialist. I'm all for young politician's coming in and upsetting the establishment apple cart in this country. BUT that doesn't mean we need to throw the lessons of history out with our old corrupt politicians.