As this volume begins, controversy over ratification of the Versailles Treaty enters its climactic stage. Wilson, only partly recovered from a stroke, refuses the advice of supporters who beg him to accept Republican reservations in order to put the Treaty through the Senate, and he puts heavy pressure on those Democratic senators who want to consent to reservations. Twenty-one Democrats defy him when the Treaty comes up for a second and final vote on March 19, but their votes, combined with those of Republican reservationists, fall far short of the two-thirds Senate majority necessary for...