William was the worst king we ever had, he was a ruthless bastard, litterally.

Bad things this Frenchman did:

Abolished elected monarchy,

Abolished Witan,

Abolished Thanes,

Killed off, relatively, nice English aristocracy,

Instituted oppressive feudal system.

Other reasons to hate France:

French revolution,

Metric, which is all fidley,

Inspiring America to revolt.

Totally undemocratic.

Oppressive regime.