‘That will be a little difficult, won’t it?’ questioned Gumbril. ‘Not a bit of it!’ Mr Boldero laughed with an infectious confidence. ‘All we have to do is to talk about the great nerve-centres of the spine: the shocks they get when you sit down too hard; the wearing exhaustion to which long-protracted sitting on unpadded seats subjects them. We’ll have to talk very scientifically about the great lumbar ganglia—if there are such things, which I really don’t pretend to know. We’ll even talk almost mystically about the ganglia. You know that sort of ganglion philosophy?’ Mr Boldero went on parenthetically. ‘Very interesting it is, sometimes, I think. We could put in a lot about the dark, powerful sense-life, s*x-life, instinct-life which is controlled by the lumbar ganglion. How important

