sentences:  Her later work on nationalism was also received with international acclaim.Steven Engel noted that "Canovan's book distinguishes itself in that its aim is 'to argue that questions of nationhood are not an optional extra for political theory, but should actually be at the heart of the discipline' ".Bernard Yack credits Canovan with arguing that "national loyalties help liberals establish a sense of intergenerational continuity" that is difficult to establish via mere civic membership, and that this intergenerational "bond" is essential in maintaining "continuity and stability" in a democratic polity.