Strictly speaking the idea of a scientific poem is probably as nonsensical as that of a poetic science.
The term 'the American Left' is as near to being meaningless or nonsensical as any term could really be in politics. It isn't really a force in politics anymore. And it would do well to ask itself why that is.
Since every man desires happiness it is evidently no small matter whether he conceives of happiness in terms of work or of enjoyment.