I believe it is a metaphor because it compares the public and swine without the use of like or as.
The Gettysburg Speech is perhaps the most important speech in US history. This speech was delivered by Lincoln in less than two minutes, at the end of the American civil war. That's because the message he wanted to give was fast, clear and didn't need a lot of arguments, because it was evident that it was true.
Lincoln inspired by the principles of equality defended in the Declaration of Independence of the country, declared the end of the war based on the concept that the country was born to be a country of free people and owners of their own lives, the end of the war allowed freedom be offered to everyone, as the founding fathers wanted and fought for it. Thus, Lincoln established that the end of the war would bring a nation united in recovery and truly free.
If they're unlike things - it would be a metaphor.
When it comes to similes - you use words such as like or as when describing things. and since it emphasizes "unlike" things - metaphor would be the way to go.
It's quite hard sometimes when it comes for deciphering the two if you're familiar with the rule - so just remember: Simile: like or as.
Metaphor: extreme exaggeration, or a comparison without using like or as.
I hope all is well, and you pass! (: Good luck, rockstar! (:
Answer:
1. In the second sermon, Paneloux refers to the New Testament by comparing the suffering of the "earthly" father at the death of his child with God's suffering at the death of Christ. Paneloux says that the cross is the symbol, face to face, with the suffering child.
2. Paneloux dies, clutching a crucifix. His death, however, is less violent than a typical plague death, and his case is recorded as a "Doubtful case."
3 Soon thereafter, Paneloux falls ill, but he refuses to consult a doctor. His symptoms do not conform to those of the plague, so when he dies, Rieux marks him as a "doubtful case."