Rath made a post in the election thread about how he was annoyed at non-voters, and I thought the topic could be an interesting thread. I'm sure many of you don't think it's interesting, and will just say I'm dumb (almost as dumb as the non-voters) for writing this, but that's okay, too. Anyway,
Let's say, in a crazy hypothetical situation, that you're an Obama supporter. You think the guy's great and you want him to win. But on election day, right before you vote, John McCain comes up to you and says "I'll give you a million dollars if I win this." Assume that no one else gets this offer, no one knows you got it, this is a single situation, etc. etc... Do you change your vote?
Well, you're a brilliant person, so you do some math* and you see that the probability that your vote for McCain will swing your state, compounded with the probability that your state's electors will swing the nation, is stupidly small. It's the kind of small that most math or science classes would comfortably call "zero." So you listen nicely to Mr. McCain, but you say you're still going with Mr. Obama. Then John says, okay, ten million. You still refuse.
No? One billion dollars, how about that? Well, you do some more calculations and see you're still making nothing, maybe a couple cents, on average, with a vote switch. You leave John behind and go vote against him, because it's funny.
But then you start to wonder, if I'm not voting for a fortune, then why am I voting at all, when the real benefits are much more nebulous?
An economist might say you shouldn't vote, because the average reward is less than the average cost. If you measure the reward as (chance of affecting outcome) times (positive effect on you of the preferred outcome), then it would seem that the reward is almost nothing, and the cost is some time, which is something.
But the economist is wrong, you say. You vote, I vote, a lot of people vote, and we feel it's worth it. And that's the point. You can't do much to reduce the cost from the above formula (maybe early voting), but you can add a lot of benefits to the list. Simply counting on your vote to make a difference is nice, but it's like counting on winning a lottery and a half... which is okay, because that's not the main benefit, anyway, IMO.
When you vote, you get to feel good about fulfilling your civic duty. You get to feel good about voting for your candidate, or voting against a crappy one. You get to tell people you voted, and feel better than them if they didn't.
There could of course be any other, more specific factors. For example, this is my first presidential election for which I'm of eligible age, so "satisfying curiosity" is one reason for me to vote.
Seriously, though, these effects are real, and in general, they're the real reason to vote. And don't give me any "what if everyone thought that way?" crap.
Discuss.
*: I didn't do any math here because a) I'm lazy, and b) it'd have to take into account the margin of the frontrunner's lead in the state, and then the chance of the state's vote mattering, and it'd be both ridiculously complicated and too reliant on estimates to really mean anything. If I'm wrong on the scale of any of these, please tell me.
Let's say, in a crazy hypothetical situation, that you're an Obama supporter. You think the guy's great and you want him to win. But on election day, right before you vote, John McCain comes up to you and says "I'll give you a million dollars if I win this." Assume that no one else gets this offer, no one knows you got it, this is a single situation, etc. etc... Do you change your vote?
Well, you're a brilliant person, so you do some math* and you see that the probability that your vote for McCain will swing your state, compounded with the probability that your state's electors will swing the nation, is stupidly small. It's the kind of small that most math or science classes would comfortably call "zero." So you listen nicely to Mr. McCain, but you say you're still going with Mr. Obama. Then John says, okay, ten million. You still refuse.
No? One billion dollars, how about that? Well, you do some more calculations and see you're still making nothing, maybe a couple cents, on average, with a vote switch. You leave John behind and go vote against him, because it's funny.
But then you start to wonder, if I'm not voting for a fortune, then why am I voting at all, when the real benefits are much more nebulous?
An economist might say you shouldn't vote, because the average reward is less than the average cost. If you measure the reward as (chance of affecting outcome) times (positive effect on you of the preferred outcome), then it would seem that the reward is almost nothing, and the cost is some time, which is something.
But the economist is wrong, you say. You vote, I vote, a lot of people vote, and we feel it's worth it. And that's the point. You can't do much to reduce the cost from the above formula (maybe early voting), but you can add a lot of benefits to the list. Simply counting on your vote to make a difference is nice, but it's like counting on winning a lottery and a half... which is okay, because that's not the main benefit, anyway, IMO.
When you vote, you get to feel good about fulfilling your civic duty. You get to feel good about voting for your candidate, or voting against a crappy one. You get to tell people you voted, and feel better than them if they didn't.
There could of course be any other, more specific factors. For example, this is my first presidential election for which I'm of eligible age, so "satisfying curiosity" is one reason for me to vote.
Seriously, though, these effects are real, and in general, they're the real reason to vote. And don't give me any "what if everyone thought that way?" crap.
Discuss.
*: I didn't do any math here because a) I'm lazy, and b) it'd have to take into account the margin of the frontrunner's lead in the state, and then the chance of the state's vote mattering, and it'd be both ridiculously complicated and too reliant on estimates to really mean anything. If I'm wrong on the scale of any of these, please tell me.






