Legalize Marijuana reduce traffic fatalities

This study confirms what every Frat social chairman in the 80s knew:  if the boys had a bunch of weed, the weekend was going to be peaceful, if all they had was booz:  katie bar the door.

Our 'progressive culture' is good at banning things and viciously punishing those who commit 'crimes against the state' which is essentially what drug offences are.

Here's an interesting study titled "Medical Marijuana Laws, Traffic Fatalities, and Alcohol Consumption," by economists D. Mark Anderson and Daniel Rees.  This is the abstract:

"To date, 16 states have passed medical marijuana laws, yet very little is known about their effects. Using state-level data, we examine the relationship between medical marijuana laws and a variety of outcomes. Legalization of medical marijuana is associated with increased use of marijuana among adults, but not among minors. In addition, legalization is associated with a nearly 9 percent decrease in traffic fatalities, most likely due to its impact on alcohol consumption. Our estimates provide strong evidence that marijuana and alcohol are substitutes."

From the conclusion:

"Why does legalizing medical marijuana reduce traffic fatalities? Alcohol consumption appears to play a key role. The legalization of medical marijuana is associated with a 6.4 percent decrease in fatal crashes that did not involve alcohol, but this estimate is not statistically significant at conventional levels. In comparison, the legalization of medical marijuana is associated with an almost 12 percent decrease in any-BAC fatal crashes per 100,000 licensed drivers, and an almost 14 percent decrease in high-BAC fatal crashes per 100,000 licensed drivers. 

The negative relationship between legalization of medical marijuana and traffic fatalities involving alcohol is consistent with the hypothesis that marijuana and alcohol are substitutes. In order to explore this hypothesis further, we examine the relationship between medical marijuana laws and alcohol consumption using data from the Behavioral Risk Factor Surveillance System and The Brewer’s Almanac. We find that the legalization of medical marijuana is associated with decreased alcohol consumption, especially by 20- through 29-year-olds. In addition, we find that legalization is associated with decreased beer sales, the most popular alcoholic beverage among young adults (Jones 2008)."