What is said upstairs is wrong. It doesn't matter what slogan you shout. Slogans in war are nothing but encouragement and deterrence. What matters is human behavior.

Moreover, the practical significance of this slogan itself is not so strong (it may just encourage yourself and your teammates).

To put it bluntly, the Syrian issue is an internal contradiction, but the simple internal contradiction has deteriorated after the intervention of external forces.

The Spanish Civil War mentioned upstairs is a prelude to World War II, a confrontation between the left and right wings.