Scientifically invalid and here's why
I haven't posted on this forum for a very long time, but as my usual reincarnation forum is now down for maintenance, I guess I have to scratch my itch somewhere... as well, there is a key flaw, a fatal flaw, in this study that I feel the need to point out. It's a basic flaw of selection and designation of the experimental group, which renders the results meaningless. In science it's always garbage in garbage out.
People who believe they have lived past lives as, say, Indian princesses or battlefield commanders are more likely to make certain types of memory errors, according to a new study...
Researchers recruited people who, after undergoing hypnotic therapy, had come to believe that they had past lives.
The flaw is this: the study does not show that people who believe they've lived past lives make source-monitoring memory errors. The study shows that people who
after undergoing hypnotic therapy have come to believe they've lived past lives make source-monitoring memory errors.
All members of the experimental group have undergone hypnotic therapy. That means they are self-selected as people who went to a therapist... for some reason. Emotional problems? Mental health issues? Perhaps in some cases memory problems? No attempt was made, apparently, to control for this factor.
Not only this, but they came to believe in past lives only
after undergoing hypnotic therapy, as the article makes clear. That means they did
not hold the belief
before. It seems the recruiters for the study were specifically looking for people who'd been convinced by hypnotists that they had past lives -- people who likely to be more suggestible than average -- rather than controlling for this second factor.
This is
not a valid way to select an experimental group when you're doing a study that claims to show characteristics of people who believe in past lives.
A properly scientific study of the hypothesis would have sought out a cross-section of reincarnation believers -- people who were raised with the idea, people who came into it based on their own non-hypnotized experiences, people who just "always knew," etc. as well as hypnosis clients.
So yes. This isn't science; it's as Titus says, materialist propaganda.
Karen