It acts in its own interests, not the people's interests. And this is a fundamental elemental that has to exist within a democratic republic, according to Madison. It is necessary to tolerate those that have other ideas and who are acting in their own self interest, but hopefully the democratic process will diminish or decrease the effect of extreme wants of a faction.
He concludes by arguing that only war can ensure others the peace and freedom that Americans enjoy.
The claim refers to the assertion of something commonly without proof or evidence.
When writing an essay claims are generally made out of cultural common knowledge which is shared with the readers. An essay consisting of just common knowledge doesn't attract readers or interest them by stating what is obvious.
When providing a claim evidence is necessary which asserts "how do you know?"
Hence in the above claim, evidence which best supports is many animals die prematurely in zoos because they are exposed to infectious diseases.
As the claim declares the condition of the zoo for improving health conditions and safety. Due to unhealthy conditions animals die prematurely due to infections and diseases.