Original sentence: In 2001 Nanninga said that parapsychological research should be taken seriously, because a meta-analysis of ganzfeld experiments showed a positive result that could not be explained by chance alone, although he did not conclude anything yet
Edited sentence: Although skeptics are often accused of "fundamentalism" by parapsychologists because they want to have evidence for everything, Nanninga said in 2001 that parapsychological research should be taken seriously, because a meta-analysis of ganzfeld experiments showed a positive result that could not be explained by chance alone, although he did not conclude anything yet