'Call Sign Courage': One soldier's fight against creeping Marxism in the military

Filmmaker R.J. Moeller has a keen sense about people and pairings.He recalls helping to connect Dennis Prager and comic Adam Carolla, two media personalities with wildly different skill sets and backgrounds. Yet Prager and Carolla clicked, and they toured the country as a very odd but endearing couple. They later co-starred in the 2019 documentary “No Safe Spaces,” which Moeller produced. Most documentaries don’t move the cultural needle, but 'Call Sign Courage' gave its star a real-life happy e...