gen·o·cide /ˈdʒɛnəˌsaɪd/ Pronunciation Key - Show Spelled Pronunciation[jen-uh-sahyd] Pronunciation Key - Show IPA Pronunciation
–noun
the deliberate and systematic extermination of a national, racial, political, or cultural group.
[Origin: 1940–45; < Gk géno(s) race + -cide]
with the definition in mind, i'm just going to throw an idea out there.
SMOKING (cigarettes) is GENOCIDE.