In a nutshell (and correct me if I'm wrong)...
...
Yes, I certainly did read that too Thrilla. Thanks for posting it again.
What you did not post is that in Portugal they also tightly and rigorously control how much cannabis (and other substances) one can have in one's possession for personal use in addition to the strict school age education programs against using it before becoming old enough to use it.
They approach all drug use (including alcohol) as an illness too.
My point in posting the information from that European source is to demonstrate that there's more to the story than simply just making it legal; hence there are other mitigating circumstances that brought about the result that Ogre posted than just making it legal.
As I mentioned to AUChizad above I try to see things as they are not as I would like them to be (but you know that I have an admitted bias against this substance and you know why, I told everyone about it 15,000 posts ago); if it is ever legalized/decriminalized in America this is exactly the type of program that FedGov (Republicans
and Democrats, alike) will
grant us in their magnanimity; they are not just going to simply decriminalize/legalize it.
The things that I like about the Portuguese approach are that they treat all drug use as an illness and they have an educated, science-based approach in teaching kids not to use any drugs at all (including alcohol). That's how they got the results that Ogre posted, not just by decriminalizing it. And I also like that they still treat trafficking and drug-dealing as criminal activity.