What do each of these paragraphs mean?

I need to write about them but I don't even understand them.

James Madison - In every political society, parties are unavoidable. A difference of interests, real or supposed, is the most natural and fruitful source of them. The great object should be to combat the evil: (1) by establishing a political equality among all; (2) by withholding unnecessary opportunities from a few to increase the equality of property by an immoderate, and especially an unmerited accumulation of riches; (3) by the silent operation of laws, which, without violating the rights of property, reduce extreme wealth toward a state of mediocrity and raise extreme indigence [poverty] toward a state of comfort; (4) by abstaining from measures which ... favor one interest at the expense of another; (5) by making one party a check on the other.... If this is not the language of reason, it is that of republicanism.

Robert Goodloe Harper - While opposite parties in the Government struggle for preeminence, they are like persons engaged in an exhibition before the public, who are obliged to display superior merit and superior excellence in order to gain the prize. The republic is the judge and that party which possesses power must employ it properly, must conduct the government wisely, in order to insure public approval and retain their power. In this competition, while the two parties draw different ways, a middle course is produced generally comformable to public good.

James Madison's paragraph is discussing the inevitability of political parties in any society. He states that parties arise from differences in interests, whether real or perceived. Madison suggests several ways to combat this division: (1) establishing political equality for all individuals, (2) preventing a small group from accumulating excessive wealth, (3) implementing laws that reduce extreme wealth and poverty without violating property rights, (4) avoiding measures that unfairly benefit one interest over another, and (5) making parties act as checks on each other. Madison believes that these principles are not just reasonable, but also aligned with the principles of republicanism.

Robert Goodloe Harper's paragraph talks about the competition between opposing parties in government. He compares it to a public exhibition, where each party needs to demonstrate superior merit and excellence in order to win the support of the public. Harper argues that the republic as a whole acts as the judge, and the party in power must use it wisely in order to maintain public approval and retain their position. Through this competition, Harper states that a middle course is often found, which aligns with the greater public good.

To understand these paragraphs better, it is helpful to break them down into smaller sections and analyze the main ideas and arguments presented by each author. Also, considering the historical context of the writings and any relevant political theories can provide further insights into their meaning and significance.