That's great news it's lovely to see a 1/3 of millennials are critical thinkers. I have more hope in zoomers though, they didn't grow up in the Bush era of neoconservative corporate propaganda and have the internet at their finger tips from an early age.
I did indeed grow up in the Bush era.
What does that era have to do with anti-Communism?
Bush era neoconservative propaganda was about war with Iraq, Afghanistan and actual or alleged "terrorism". The big bad guy under Bush was alleged to be Al Qaeda, Taliban, Saddam, Osama, people who "hate us for our freedom," "axis of evil," etc.
I do remember there was some anti-Chávez stuff in the media but besides that I don't think anyone was really concerned about Communism.
People in early 2000's were freshly traumatized by 9/11. People were worried about terrorism. People weren't worried about Communism.