New NRA Pres: Ritalin Causes School Shootings

[StoneHendge]

That's nonsense. Firearms are clearly a common denominator of these mass shootings.

LOL. Yes, you need a firearm for a mass shooting. Knives are a common denominator of mass stabbings. Bombs are a common denominator in mass bombings. Vans & Trucks are a common denominator in mass run overs. Planes are a common denominator in pilots purposely crashing planes to kill the passengers. Firearms aren't the common denominator in mass murders.