The greater the difficulty we find in fixing a proper rule of Representation, the more unwilling ought we to be, to throw the task from ourselves, on the General Legislature. He did not object to the conjectural ratio which was to prevail in the outset; but considered a Revision from time to time according to some permanent & precise standard as essential to the fair representation required in the 1st branch. According to the present population of America, the Northern part of it had a right to preponderate, and he could not deny it. But he wished it not to preponderate hereafter when the reason no longer continued. From the nature of man we may be sure, that those who have power in their hands will not give it up while they can retain it. On the contrary we know they will always when they can rather increase it. If the Southern States therefore should have 3/4 of the people of America within their limits, the Northern will hold fast the majority of Representatives. 1/4 will govern the 3/4. The Southern States will complain: but they may complain from generation to generation without redress. Unless some principle therefore which will do justice to them hereafter shall be inserted in the Constitution, disagreeable as the declaration was to him, he must declare he could neither vote for the system here, nor support it, in his State. Strong objections had been drawn from the danger to the Atlantic interests from new Western States. Ought we to sacrifice what we know to be right in itself, lest it should prove favorable to States which are not yet in existence. If the Western States are to be admitted into the Union, as they arise, they must, he would repeat, be treated as equals, and subjected to no degrading discriminations. They will have the same pride & other passions which we have, and will either not unite with or will speedily revolt from the Union, if they are not in all respects placed on an equal footing with their brethren. It has been said they will be poor, and unable to make equal contributions to the general Treasury. He did not know but that in time they would be both more numerous & more wealthy than their Atlantic brethren. The extent & fertility of their soil, made this probable; and though Spain might for a time deprive them of the natural outlet for their productions, yet she will, because she must, finally yield to their demands. He urged that number of inhabitants; though not always a precise standard of wealth was sufficiently so for every substantial purpose.
George Mason of Virginia
June 26 1787
Debates in the Federal Convention of 1787 as reported by James Madison
Documents Illustrative of the Formation of the Union of the American States, pages 352-353
Government Printing Office, Washington, 1927