If you want to appeal to emotion, try this little phrase that's been floating around for years now:
"Gun Control is the notion that a woman found raped and strangled to death with her own pantyhose is somehow morally superior to the same woman explaining to the police how her would-be rapist got that bullet wound."
Smith, and Wesson, and Me. -H. Callahan
Well waddaya know, one buwwet weft! -E. Fudd
All bad precedents begin as justifiable measures. -J. Caesar