1. Sentence Analysis:
2. Logical Sequence:
Examining the sentences, Sentences 1, 3, and 5 discuss moral consideration for animals and align with the views of animals' interests and human responsibilities. Sentence 2 gives context to Singer's utilitarian views on animal rights, which further supports the discussion. However, Sentence 4 purely describes the historical context of Singer's work being a groundbreaking text in the philosophy of animal rights.
3. Conclusion:
Sentence 4 is focused on the historical significance rather than the thematic development of the argument presented in the other sentences. Thus, Sentence 4 is the odd one out and does not fit well within the coherent paragraph focused on the moral arguments concerning animal rights.