Donald L. Horowitz

“Page 178: Majorities within a country become minorities within an international region, depending on how the region is conceived. Political space is not a fixed concept. This is another way of saying that the environment of group juxtapositions may be broader than that created by formal territorial boundaries. When once this is conceded, it becomes obvious that there is a realistic component to group anxiety”
― Donald L. Horowitz, Ethnic Groups in Conflict, Updated Edition With a New Preface

“Page 643: By inflating the share of seats obtained by an ethnic party with a majority of votes, first-past-the-post can reduce ethnic minority representation to below proportional levels. By the same process of inflation, the plurality share of the largest or most cohesive minority can be translated into a majority of seats, sometimes at the expense of a less cohesive majority of voters. In these circumstances, proportional representation can change the result in one of two ways. If it reduces the vote-seat disparity, PR can prevent ethnic minority rule by denying a majority of seats to a party with a mere plurality of votes”
― Donald L. Horowitz, Ethnic Groups in Conflict, Updated Edition With a New Preface