I always thought the best way to prevent global warming was to use fatties as a carbon sink. We just take all of them and bury them underneath the ice in Antarctica. Boom we just reduced consumption by over 2/3rds and managed to sequester a ton of methane, CO2 and carbon. Everyone wins. Then we healthy people move into the inner cities, use vertical farming techniques to grow crops inside of skyscrapers, everyone gets bikes and we get rid of cars. Boom! Utopia. It's so simple.