While I'm inclined to agree, some of the suggestions for person they most 'despise' appear a little extreme! There's some pretty inoffensive people being mentioned - Clarkson is obviously an exception to that though.
Jeremy Clarkson - What a vile, odious, self obsessed individual he is. The fact that he hoodwinks so many in to thinking he is a 'man of the people' just adds a little spice.