I would blame it all on the ancestral error of descending from the trees; others here go further, and insist that emerging from the sea and attempting to exist on land was an appalling mistake which should be reversed without delay.
Others, with lower intellectual aspirations, did not descend from the trees: they fell out and we refer to them as Conservatives. They work unceasingly to ensure that their return to the long-unclimbable trees will be assisted by the rising seas.
Archnemysis