If the United States were to enter a civil war, which side would win?

Just a random question that popped into my head today. I don't see any evidence that a civil war is coming soon, but let's just assume that it did. <br><br>I'm not talking about a war between states, but more like the Syrian Civil War, in which the government (and various factions) are fighting against another sect of the population. I know that liberals have been buying more guns than conservatives (a recent poll showed that 1 in 5 Biden voters bought a weapon in the past year, compared to 1 in 15 Trump voters), but conservatives have been buying guns at a faster rate since Obama took office. <br><br>Which side would win?