United States, Mexico, France, Canada, Australia, South Korea, Philippines, Afghanistan, etc. All examples of "well regulated militias" winning and subscribing to another form of governance other than communism.
I could've only provided one example though to prove that "Every time..." isn't at all valid. That's the danger of using an absolute in an argument... it makes it easy to disprove. Food for though in future argumentation.
But we agree that it's good conservatives are squishing communists... or rather the ideology by pointing out its inherent and internal inconsistencies and hypocrisies... at least someone is trying to. I highly suggest you crack a book and look into Soviet Russia, Maoist China, Castro's Cuba or Maduro's Venezuela. Communism is a wonderful theory and I really do hope we get to a post-scarcity world where implementing it would work... but in the reality of the present and past, it historically brings authoritarian misery when implemented on a national scale and continues to this day.