Land for peace has had the endorsement of not only the vast majority of the diplomatic corps, but was also endorsed by Rav Ovadia Yosef, Rav Schach, Rav Yosef Dov Soloveitchik (who, unlike much of the hawkish MO community in America, was a dove), and other gedolim. Hence the Haredi parties in Israel opposing the settlements.
The more hard-line Dati’im and Lubavitchers seem to be the only sectors of the Torah-Observant world to support a right-wing support of the settlements.