I remember passing by a banner at my college that said "Why does your love for animals stop at dogs and cats?" a couple of months ago. Ever since I saw that banner, I've had a different way of looking at non-human animals. I decided to pick up this book a few days later and I can honestly say that my lifestyle and thinking has dramatically changed because of it.
Animal Liberation is a call to everyone to help stop, or at least drastically limit, the cruel mass-practices of animal testing and factory farming. Singer makes very persuasive arguements against both of the aforementioned practices and describes the punishment (many of it hard to even read about) animals have gone through simply to test our products (especially cosmetics) and fill our appetites.
The book is aptly titled Animal Liberation because animals need to be freed from man's dominance over them. I completely agree with Singer's path to "animal liberation" which consist of a change in mindset and a change in diet. One of the strongest arguements in the book is how Singer compares animals' condition to former practices of human bondage. We as humans seem to deem animals as inferior, means to our ends, and usable, just as masters viewed their captives. But animals cannot rise up and march peacefully in numbers, speak for their freedom, and take action. It is our ethical duty to grant them their rights as sentient (able to feel pain, fear, and other emotions) beings.
After reading Animal Liberation I was appalled. I really had no idea the situation was this bad. The book is an excellent read; it's arguements are clear, humane, and ultimately, right. I can gladly say that this book has changed my diet (vegetarian), lifestyle, and outlook on things nonhuman.