CREATE TABLE table_15781170_3 (root_of_all_evil VARCHAR, poll_winner VARCHAR)

When bloggers was the poll winner, who was the root of all evil?
SELECT root_of_all_evil FROM table_15781170_3 WHERE poll_winner = "Bloggers"
SELECT "root_of_all_evil" FROM "table_15781170_3" WHERE "Bloggers" = "poll_winner"