It’s like the Versailles Treaty, sure you can say how it contributed to WWII, but once the bombs started dropping it really didn’t matter all that much anymore.
FDR wanted in the war against Hitler and he tried sending destroyers to escort the convoys and a destroyer even got sunk in the middle of 1941 out in the Atlantic.
He achieved his goal through the backdoor of German allied Japan being pushed by sanctions into attacking the US and allies in December 1941.
World War I wrong war that necessitated the second one. We had to fight Hitler then oppose the Soviets but now rage and fight Russia no.
Kissinger wanted to play Russia and China off against each other but the “Liberal Conservatives” the Neoconservative foreign policy elite now are trying to fight both at the same time.