You should read all three but I think you can reduce the articles down to one general rule. Like all general rules there will be occasional exceptions but I think it’s very solid:
Palin Rule #1
The amount of hysterical and bitter vitriol thrown at Sarah Palin by any individual is inversely proportional to said person’s self-esteem and self image
Note that “vitriol” is not the same as “snark”
There is an inverse rule which all of us Palin Fans need to keep in mind:
Palin Rule #2
Any person who finds gets in a hysterical rage over an individual joke or snark or hit on Sarah Palin needs to re-read Exodus 20:2-3 Stat!