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But this is where the ''mere addition'' comes in. The mere addition of people to group A, to get A Plus, can't be bad, since the people in the 1st group are still just as happy - the addition of a second group can't possibly make things worse, surely? This is a reason for rejecting the principle of average happiness, if nothing else... [[User:Evercat|Evercat]] 23:37, 6 Sep 2003 (UTC)
But this is where the ''mere addition'' comes in. The mere addition of people to group A, to get A Plus, can't be bad, since the people in the 1st group are still just as happy - the addition of a second group can't possibly make things worse, surely? This is a reason for rejecting the principle of average happiness, if nothing else... [[User:Evercat|Evercat]] 23:37, 6 Sep 2003 (UTC)

:It may not make things worse for the first group, but why just consider them? Considered as a whole, A+ is definitely worse than A. The average happiness of the population decreases. If that doesn't matter, and you want to maximize the total sum of happiness instead, then Z is indeed best. Whether you prefer one goal or the other (or some weighted combination of the two) is a subjective matter, but in this "paradox" the goals are incoherently mixed. First it is assumed that an increase in total happiness (despite a decrease in the average) is preferable, and in the end the opposite is suggested. --[[User:Wik|Wik]] 23:55, Sep 6, 2003 (UTC)

Revision as of 23:55, 6 September 2003

"He does not have a solution"??? Before I read the last two paragraphs, I thought "gee, that's easy to explain, hardly worth being called a paradox." It's a typical apples-and-oranges thing. By saying A+ is no worse than A, he just considers the total amount of happiness (because the average person's happiness in the population is in fact reduced). And if you just want to maximize the total amount of happiness, then of course B is better than A (and so is Z). Nothing paradoxical about it. But if you want to maximize the average happiness, then A+ is already worse than A. --Wik 23:33, Sep 6, 2003 (UTC)

But this is where the mere addition comes in. The mere addition of people to group A, to get A Plus, can't be bad, since the people in the 1st group are still just as happy - the addition of a second group can't possibly make things worse, surely? This is a reason for rejecting the principle of average happiness, if nothing else... Evercat 23:37, 6 Sep 2003 (UTC)

It may not make things worse for the first group, but why just consider them? Considered as a whole, A+ is definitely worse than A. The average happiness of the population decreases. If that doesn't matter, and you want to maximize the total sum of happiness instead, then Z is indeed best. Whether you prefer one goal or the other (or some weighted combination of the two) is a subjective matter, but in this "paradox" the goals are incoherently mixed. First it is assumed that an increase in total happiness (despite a decrease in the average) is preferable, and in the end the opposite is suggested. --Wik 23:55, Sep 6, 2003 (UTC)