Regular readers know that I don’t approve of drug use, but that I also favor legalization because the Drug War has been a costly and ineffective failure.(And it’s led to horrible policies such as intrusive money-laundering laws and Orwellian asset-forfeiture laws).So I was happy when folks in Colorado voted to decriminalize marijuana use, even if part of me didn’t like the idea that politicians would gain a new source of tax revenue.If nothing else, what’s happening in Colorado (and Washington state) will be an interesting social experiment.And even though we only have a modest bit of data, I’m going to be...