Original sentence: Skeptics have questioned Stevenson's methodology and objectivity in drawing conclusions from his research, and he was spurned by most academic scientists.Stevenson himself recognized one limitation in his argument for reincarnation which Washington Post Staff Writer Tom Shroder termed a "glaring flaw": the absence of any evidence of a physical process by which a personality could survive death and travel to another body
Edited sentence: One significant difficulty for his argument for reincarnation which critics noted, and Stevenson himself acknowledged, was the absence of any evidence of a physical process by which a personality could survive death and travel to another body.Skeptics have questioned Stevenson's methodology and objectivity in drawing conclusions from his research, and his work gained little support in the broader scientific community, however, according to Tom Shroder, none of his critics investigated the cases for themselves