Princeton Prof Peter Singer: People Who Weigh More Should Pay More For Airline Tickets — Warns of ‘environmental cost, as higher ghg emissions exacerbate global warming’
Singer: 'Is a person's weight his or her own business? Should we simply become more accepting of diverse body shapes? I don't think so. Obesity is an ethical issue, because an increase in weight by some imposes costs on others'
Flashback 2002: Christianity Harmful to Animals, Says Animal Rights Godfather Peter Singer