Explain this to me:
In the past few weeks about 155 tonsof marijuana has been stopped from coming in from Mexico. Numbers of that magnitude tend to numb. I have no idea what 155 tons means. So I did some figuring. 155 tons is about 1,500 big men (or 3,000 very petite women). It’s about 1.3 times what the space shuttle weighs (at landing). It’s a lot.
And, according to the magic elves at google, 155 tons is 4,960,000 ounces, or about an 1/8th of an ounce for every 6 adults in the USA.
Can’t picture an eighth-of an ounce? According to some crack online research hereand here, 1/8 oz. is roughly equal to the amount of tobacco in 4 cigarettes (or 3 cigarettes whole). 1/8 oz of marijuana is more than enough to get a few people nice and high.
Now keep in mind, 1) there’s a lot weed grown right here in the ol’ US of A, and 2) There’s a lot of weed still coming in from Mexico.
So how much marijuana are we as a country smoking? The amount seems truly amazingly astronomical.




While you lose you appetite looking at these, remember the US party line that violence in Mexico is a sign the drug gangs are on the run. 
Charles Blow of the New York Times 


Guillermoprieto ends with this:
So we need to figure out the best policies we can implement with porous borders. It actually isbetter to have people and contraband cross on land than underground. Sure, people could always have built tunnels, but they didn’t. It’s an scary development because we have almost no control over what goes through the tunnels. We actually had a bit more control over what came across on land.