And he was right, but little to he realize that Truman would send the 7th fleet to secure the Chicom flank...
It's really hard for me to believe Macarthur could possibly understand Chinese military abilities if he couldn't even follow US military strategy.
Those of you knocking MacArthur for trying to win must be big fans of fighting not to win, yall must love wars like Vietnam, Iraq and Afghanistan because it all starting with Truman in Korea, MacArthur was fired because he was trying to win the war. He got tired of Trumans "rules of engagement" like telling him he could only bomb the southern half of the bridges over the Yalu river, and went public.