What is the Root of All Evil with an Original air date that is september 3, 2008?
CREATE TABLE "season_2_2008" (
  "advocate_num_1" text,
  "advocate_num_2" text,
  "root_of_all_evil" text,
  "poll_winner" text,
  "original_air_date" text
);
SELECT "root_of_all_evil" FROM "season_2_2008" WHERE "original_air_date"='september 3, 2008';