Original sentence: "  However, many vegans do not believe that all animal life is sacred.For instance, Peter Singer, who is vegan for utilitarian reasons, has stated that the benefit caused by a good taste for the human who consumes animal products is more than negated by the pain felt by the beings who are consumed
Edited sentence: "  However, a few people who claim to be vegan do not believe that all animal life is sacred.For instance, Peter Singer, who is often a meat-eater and sometimes vegan for utilitarian reasons, has stated that the benefit caused by a good taste for the human who consumes animal products is more than negated by the pain felt by the beings who are consumed