Gary L. Francione — American Educator

Gary Lawrence Francione is an American legal scholar. He is the Distinguished Professor of Law and Nicholas deB. Katzenbach Scholar of Law & Philosophy at Rutgers School of Law–Newark... (wikipedia)

There is no 'need' for us to eat meat, dairy or eggs. Indeed, these foods are increasingly linked to various human diseases and animal agriculture is an environmental disaster for the planet.
Just as we reject racism, sexism, ageism, and heterosexism, we reject speciesism. The species of a sentient being is no more reason to deny the protection of this basic right than race, sex, age, or sexual orientation is a reason to deny membership in the human moral community to other humans.
Michael Vick may enjoy watching dogs fight. Someone else may find that repulsive but see nothing wrong with eating an animal who has had a life as full of pain and suffering as the lives of the fighting dogs. It's strange that we regard the latter as morally different from, and superior to, the former.
There is no moral distinction between fur and other materials made from animals, such as leather, which also is the result of the suffering and death of sentient beings.
We do not need to eat animals, wear animals, or use animals for entertainment purposes, and our only defense of these uses is our pleasure, amusement, and convenience.