Anality and its problems arise in childhood because it is then that the child already makes the alarming discovery that his body is strange and fallible and has a definite ascendancy over him by its demands and needs. Try as he may to take the greatest flights of fancy, he must always come back to it. Strangest and most degrading of all is the discovery that the body has, located in the lower rear and out of sight, a hole from which stinking smells emerge and even more, a stinking substance—most disagreeable to everyone else and eventually even to the child himself.