Many have explained redistribution with the following story
http://www.TheFlaCracker.com/?p=381
However that sadly is only 1/2 of the story.
The other half?
Tell a F student he can VOTE to take grades from the A student to change his F to a C (and the EVIL smart, hard working kids grade from an A to a C) and you teach LIBERALISM and REDISTRIBUTION
Stumble it!