Legal equality, or something reasonably close to it, is a real possibility. There should be one set of laws that apply to rich and poor alike and regardless of skin color. Whether a person accused of murder is rich or poor, black or white, there should be the same legal process. I readily grant that such legal equality is far from actual equality. The O. J. Simpsons of the world will be able to buy themselves better lawyers and will stand a better chance of getting off. This makes economic equality sound rather attractive, recognizing that, as long as people are born with different amounts of wealth, society will never be equal in the ultimate sense.
On the surface, economic equality sounds fairly simple. We live on a planet with resources. Every person should be given an equal amount. Equal should mean equal; nothing more and nothing less. In truth though, the simple-sounding socialist adage "to each according to their ability and to each according to their need" hides enormous complexity. Who decides what each person is capable of contributing to society and what resources each person can rightfully demand from society as their need?
Consider the relatively simple example of dividing a cake for a classroom of students. On the surface, there does not seem to be a problem. You take the cake and divide it equally based on the number of students. Where things get interesting is when you consider that this is not the only way to divide the cake nor is it obvious that dividing the cake into equal portions is really the most equitable solution.
Here are some other possibilities:
- The weight of the students
- Their parents' tax returns
- How much do they like cake
- Grades
- Likelihood of contributing to the student's self-esteem
- Belonging to a marginalized group
What makes this issue really tricky is that one can easily justify contradictory positions. Should students who weigh more get more cake because they require more to not feel hungry or should they get less cake to protect their health?
Furthermore, the moment we claim to be distributing the cake fairly then the stakes are raised to an infinite degree. Obviously, it is not a big deal to not get one's "rightful" share of the cake and a student can forgive the teacher for not using a measuring tape (queue the Marvelous Midos Machine song) or for failing to achieve ultimate social consciousness. The moment that the teacher claims to be distributing the cake in an equitable fashion then to get less cake is a moral judgment on a person's ultimate value. Anyone who supported a different distribution of the cake must assume that either they were wrong and therefore they are unjust people or that the teacher was wrong and therefore an unjust person. From this perspective, we now have something worth complaining about. For that matter, we very well might have something worth killing for. One simply cannot allow injustice to triumph so utterly as to pretend to be justice.
Recognizing that there can never be an equal solution and any attempt to do so risks Hobbesian warfare, the only practical solution is to acknowledge that, however the cake is distributed, it will not be fair in any ultimate sense. Every student will have a moral argument as to why they should have gotten more but agreeing to not push that argument is the price to have any cake in the first place.
If we are not capable of discovering an objectively just way to divide a cake among classmates, how ill-equipped must we be to handle the vastly more complex question of dividing the world's resources among eight billion people? With the stakes being literal life and death, we have even less reason that people will accept less than what they think is their fair share. Furthermore, our eight billion people have little in common with each other to facilitate compromise. Most of them have absorbed historical narratives that place themselves as the victims and every other group as oppressors. How can groups that mutually see themselves as victims and the other as oppressors ever reach an agreement? The only solution is to recognize that there can never be a just distribution.