The very qualities that had led to Johnson's political and legislative success were precisely those that now operated to destroy him: his inward insistence that the world adapt itself to his goals; his faith in the nation's limitless capacity; his tendency to evaluate all human activity in terms of its political significance; his insistence on translating every disruptive situation into one where bargaining was possible; his reliance on personal touch; his ability to speak to each of his constituent groups on its own terms. All these gifts, instead of sustaining him, now conspired to destroy him.

Lyndon Johnson and the American Dream: The Most Revealing Portrait of a President and Presidential Power Ever Written