The greatest difficulty facing contemporary research on ESP is the

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Quizplus · Accepted Answer

The lack of reproducible evidence of ESP is the greatest difficulty facing contemporary research on ESP. While claims of ESP can be subject to scientific testing, the lack of consistent and reproducible evidence makes it difficult to draw reliable conclusions about the phenomenon. Additionally, there are some individuals who are willing to accept fraudulent evidence, but this is not the primary difficulty facing research on ESP. Similarly, while some people may be skeptical about the existence of ESP, this is not a scientific difficulty but rather a broader societal issue.

The Greatest Difficulty Facing Contemporary Research on ESP Is the