In the short run, Neturei Karta’s position is absurd, the Iranians were planning to launch a massive bombardment of Israel including nukes, immediately followed by a large scale version of the Oct. 7 attack – with a realistic hope of a “Palestine free of Jews from the River to the Sea” (and under Iranian de facto control.
In the long run, Neturei Karta is probably right in that only peace will the Palestinians will preserve the yishuv, and the only way for a lasting peace is for the Jews of Eretz Yisrael to reject Zionism, and only the Hareidim could consider that.