For: Links and Sources
http://www.project-syndicate.org/commentary/singer80/English
http://www.stateoftobaccocontrol.org/?gclid=CPSu9-KU-K0CFQWFQAodpn-kug
http://blog.bioethics.net/2009/01/the-nose-knows-or-why-smoking-should-be-banned-eve/
http://www.cdc.gov/tobacco/data_statistics/fact_sheets/health_effects/effects_cig_smoking/
http://www.stateoftobaccocontrol.org/?gclid=CPSu9-KU-K0CFQWFQAodpn-kug
http://blog.bioethics.net/2009/01/the-nose-knows-or-why-smoking-should-be-banned-eve/
http://www.cdc.gov/tobacco/data_statistics/fact_sheets/health_effects/effects_cig_smoking/