He led the conversation to the country we had left; rather as if a leash had been attached to the collar of some lumpish and half-domesticated animal the tendency of whose movements had to be recognised. He spoke of it indeed as of some fabled planet, alien to the British orbit, lately proclaimed to have the admixture of atmospheric gases required to support animal life, but not, save under cover of a liberal afterthought, to be admitted into one's regular conception of things.