 It was he who first saw the possibility of finding the causes of people's symptoms by using a combination of hypnosis, IMR and a method of specific questioning that he began to explore.Rather than try to override the subconscious information as Janet had done, he realised the necessity- and developed the process- to correct the wrong information.Lesser's understanding of the logicality and simplicity of the subconscious led to the creation of the methodical treatment used today and it is his work and understanding that underpins the therapy and is why the term "Lesserian" was coined and trademarked.