Scott Alexander lists five reasons why Guy Fawkes Day should be forgotten, demonstrating how easy it is to generate arguments when one puts some thought into it.
Longer summary
This post presents a list of five reasons why Guy Fawkes Day (Gunpowder Treason) should be forgotten. The reasons range from historical anti-Catholic bigotry to modern associations with internet culture. Scott Alexander provides this list not because he's against the celebration, but to demonstrate that it's possible to come up with reasons for something if one thinks about it for a few minutes.
Shorter summary