If Guy Fawkes case came up before the Court of Appeal today, the… judges would surely… acquit him… First, no one has ever seen the attempted tunnel. Builders excavating the area in 1823 found neither a tunnel nor any rubble. Second, the gunpowder. In 1605, the Government had a monopoly on its manufacture… The Government did not display the gunpowder and nobody saw it in the cellars. Third, these cellars were rented by the government to a known Catholic agitator… Fourth, the Tresham letter (his ‘confession’). Graphologists (handwriting experts) agree that it was not written by Francis Tresham.