Scandinavia has the highest terrorism rates in Europe I think. Isis, al Qaeda, Hamas, and mafias around the world would be seriously weakened if cannabis was legalized. A top Italian terrorist prosecutor said that the legalization of the drug would cause the mafia and terrorist organizations to take a huge blow. I do not see how this can possibly be a bad thing.
Also stemming back into the economic benefits, a work colleague of mine in Vancouver BC invested in the medical marijuana industry a year or so before Trudeau took office. He bought a share worth $1500. When Trudeau took office, because of his huge election promise being the legalization of cannabis, that went up from $1500 to $6500, and when cannabis is actually legalized it's expected to be worth over $10000. How anyone can say that 10000 new jobs in a 4.5 billion dollar annual profit industry with taxation and ending the war on drugs, saving billions of dollars in the costs of court cases and prison time and drug tests even, is a bad thing blows my mind. With the billions upon billions a country would save every year, an entire financial debt could be entirely erased while you don't have to pay as much income tax or GST could be lowered.