There is an element of paranoia in this inclination to view any serious attempt at a compromised peace as somehow directed against Israel.
I think the US has the right to have its own national security policy. I think most Americans would agree with that. And therefore clarity on this issue is important and especially if we commit ourselves, explicitly and bindingly, to Israel's security.
Foreign policy of a pluralistic democracy like the United States should be based on bipartisanship because bipartisanship is the means and the framework for formulating policies based on moderation and on the recognition of the complexity of the human condition. That has been the tradition since the days of Truman and Vandenberg all the way until recent times.