published Dec 8th 2016, 6:30 am, by Megan McArdle (Bloomberg View) — Income mobility is a problem for everyone. Most people, in most countries, dream of a world where birth does not limit your status in society. No country has achieved this happy end, though some of them do better

You’ve no doubt heard about the meth epidemic.  While fast paling in comparison to the killer opiate epidemic sweeping America, we’ve all seen enough pictures of toothless hillbillies arrest for stealing fertilizer (yes, that’s what I said), to know that meth is bad.  Turns out the Arctic Ocean is having