And he concludes: "Sociology ought, therefore, to guard carefully against the tendency to crystallise that which is essentially fluid and moving, the tendency to consider as given fact or dead data that which creates itself and gives itself into the world of phenomena continually by force of its own ideal conception."

The cream wouldn't whip, but remained exasperatingly fluid; the sugar refused to "spin a thread," and obstinately crystallised itself into a hard crust; the almonds persisted in becoming a lumpy mass, instead of a smooth paste; and the gelatine, as Patty despairingly remarked, "acted like all possessed!"

And I think it would be answered here, It would not be to him a new species, no more than congealed jelly, when it is cold, is a distinct species from the same jelly fluid and warm; or than liquid gold in the furnace is a distinct species from hard gold in the hands of a workman.

Between these ridges we occasionally found shallow puddles of rainwater, or rather mud, as it was so thick with clay as to be scarcely fluid.