WActivated charcoal cleanseWAd hoc hypothesisWAllTrialsWAmerican Humanist AssociationWAnomalisticsWAssociation for Skeptical EnquiryWBrights movementWCenter for InquiryWComité ParaWDetoxification foot bathsWDonation of ConstantineWEuropean Council of Skeptical OrganisationsWFreedom From Religion FoundationWFriends of Science in MedicineWGood Thinking SocietyWThe Great Tantra ChallengeWInfrared saunaWKambo cleanseWThe New InquisitionWNew Mexicans for Science and ReasonWNZ SkepticsWRationalWikiWReason RallyWSkeptic's ToolboxWAfter School SatanWThe Skeptics' Guide to the Universe (book)WStichting SkepsisWVoodoo ScienceWYoung Skeptics
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