Throughout history, philosophers have debated the source of thought in both humans and animals. The text suggests that despite varying beliefs, there is a consensus that animals possess the ability to think. This indicates an evolution in understanding the cognitive abilities of different species, challenging the notion that thought is exclusive to humans.

Moreover, it emphasizes that practical, observable truths often outweigh the theories posited by learned individuals. The phrase "one settled fact is better than ten sages" reinforces the importance of evidence and experience over abstract speculation. The concluding remark, "O, Tempora! O, Mores!" reflects a lamentation about the changing times and ethical standards, hinting at a broader societal critique.