Kennedy was PART of the secularisation of the office, with his widely-lauded (and episcopally endorsed) protestation that he would never let something as trivial as his religion affect his decisions as President.
I do, however, wish that the debates were more respectful and geared toward understanding, rather than this gotcha game(largely involving historical revisionism or selectivity). We ought to simply respect the faith traditions of each other while recognizing that the atheists, humanists, secularists, theological and religious progressives, and liberals are more united than divided and that they are the enemy. And yes, I consider their influence just as destructive as the muslims.