I have enough points to downvote comments, I come here all the time, and I've never felt the need to downvote a story. I just ignore it and wonder why everyone else thinks it's so interesting.
I totally respect the Economist, but are they really saying something about the pointlessness of the drug war that I haven't heard a thousand times over already? Furthermore does it belong on a site devoted primarily to programming topics?
And on top of that it is clearly politics, which isn't fun to discuss or engage in. Unless you enjoy other high-risk, low-reward activities like, say, juggling chainsaws..
I have a lot of nerdy friends who love discussing politics. Some of them also code. I don't think it's fair to make the generalization that politics isn't fun to discuss.