This article does not beat around the bush for a moment. Immediately they present their argument and give proof after proof to why Animal testing is inhumane. They start immediately by humanizing animals, implying that they feel pain by saying they are not given pain relief medication. By giving the option of medication, people will relate the physical pain of animals to a human's pain.
The article continues to talk about scientific advancements. They say that no advancements in medicine or technology have come from the result of animal testing, invalidating the testing all together. They also state that using animals for testing is inefficient and can yield inaccurate results, as shown when they talk about the inconsistencies when compared to the human body. What was useful data years ago have proven to be invalid as well as immoral.