... and spreading knowledge, not morals. Between mid-century and the end of the 1800’s, more than nine thousand young Americans, dissatisfied with their training at home, went to Germany for advanced ... practices as early as 1913 that would be considered advanced even by the water. Many bacteria lack flagella and cannot move about by their own power, while others can glide along over surfaces ... which are in turn much more likely to experience dreamless sleep. In dream sleep, the animal is powerfully immobilized and remarkably unresponsive to external stimuli. Dreamless sleep is much...