From Arthur Schlesinger Jr.'s 1974 rant against the vice presidency:

It is a doomed office. No President and Vice President have trusted each other since Jackson and Van Buren. Mistrust is inherent in the relationship. The Vice President has only one serious thing to do: that is, to wait around for the President to die. This is hardly the basis for cordial and enduring friendships. Presidents see Vice Presidents as death's-heads at the feast, intolerable reminders of their own mortality. Vice Presidents, when they are men of ambition, suffer, consciously or unconsciously, the obverse emotion. Elbridge Gerry spoke with concern in the Constitutional Convention of the "close intimacy that must subsist between the President & vice-president." Gouverneur Morris commented acidly, "The vice president then will be the first heir apparent that ever loved his father."